html {
    color: #333;
    font-size: 1em;
    line-height: 1.4;
    font-family: PingFangSC, PingFang SC;
}
body {
    overflow-x: hidden;
}
/* 轮播图 */
.swiper-container {
    position: relative;
    width: 100%;
    overflow: hidden;
}
.swiper-slide {
    position: relative;
}
.image-wrapper {
    overflow: hidden;
    width: 100%;
}
.zoom-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform .4s ease-in-out;
    transform: scale(1);
}
/* 导航按钮 */
.swiper-button {
    position: absolute;
    top: 50%;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    transform: translateY(-50%);
    z-index: 10;
    cursor: pointer;
}
.swiper-button-prev { left: 20px; color: #fff;}
.swiper-button-next { right: 20px; color: #fff;}
.swiper-button-next:after, .swiper-button-prev:after {
    font-size: 30px;
}
/* 分页器定位 */
.swiper-pagination {
    position: absolute;
    bottom: 100px !important; /* 覆盖默认样式‌:ml-citation{ref="3" data="citationList"} */
    left: 50% !important;
    transform: translateX(-50%);
    z-index: 10;
    transition: transform .4s ease-in-out;
}

/* 分页点样式 */
.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: rgba(255,255,255,0.5); /* 非激活状态透明度‌:ml-citation{ref="2" data="citationList"} */
    margin: 0 6px !important;
    transition: all 0.3s ease-in-out;
}

.swiper-pagination-bullet-active {
    background: #fff; /* 激活状态颜色‌:ml-citation{ref="1,3" data="citationList"} */
    opacity: 1;
    transform: scale(1.1); /* 激活放大效果‌:ml-citation{ref="5" data="citationList"} */
}
.mlf-space {
    margin-left: 360px;
    margin-right: 360px;
}
/* 顶部统计 */
.total {
    position: relative;
    margin-top: -80px;
    margin-bottom: 54px;
    width: auto;
    background: #FFFFFF;
    box-shadow: 0px 2px 8px 0px #B8C6DA;
    border-radius: 12px;
    padding: 46px 60px;
    box-sizing: border-box;
    z-index: 33;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.total div {
    text-align: center;
}
.total .total-num {
    font-family: Roboto, Roboto;
    font-weight: bold;
    font-size: 60px;
    line-height: 60px;
    color: #0047AC;
    font-style: normal;
}
.total .total-text {
    font-family: PingFangSC, PingFang SC;
    font-size: 20px;
    color: #0047AC;
    line-height: 16px;
    margin-top: 12px;
}
/* 主办单位 */
.unit {
    width: auto;
    margin-bottom: 60px;
    color: #fff;
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 16px;
}
.unit-fl,.unit-fr {
    display: flex;
    align-items: flex-start;
}
.unit-fl {
    width: 100%;
    height: 186px;
    background: url('../img/unit-bg1.png') no-repeat;
    background-size: 100% 100%;
    padding: 32px 28px;
    box-sizing: border-box;
    margin-right: 12px;
    border-radius: 16px;
}
.unit-fr {
    width: 100%;
    height: 186px;
    background: url('../img/unit-bg2.png') no-repeat;
    background-size: 100% 100%;
    padding: 32px 28px;
    box-sizing: border-box;
    border-radius: 16px;
}
.unit-icon img {
    display: block;
    width: 26px;
    height: 26px;
    margin-right: 10px;
}
.unit-info h4 {
    font-weight: 600;
    font-size: 26px;
    line-height: 26px;
    text-align: left;
    font-style: normal;
    margin-bottom: 16px;
}
.unit-info p {
    font-size: 18px;
    line-height: 36px;
}
.unit-fr .unit-info p {
    display: inline-block;
    width: 50%;
    float: left;
}
/* 展会概括 */
.overview {
    width: 100%;
    position: relative;
    margin-bottom: 80px;
}
.overview img {
    display: block;
    width: 100%;
    height: auto;
}
.overview-content {
    position: absolute;
    top: 40px;
    left: 0;
    z-index: 22;
    width: 40%;
}
.overview-content h4 {
    font-size: 30px;
    margin-bottom: 20px;
    color: #094aaa;
}
.overview-content p {
    font-size: 18px;
    line-height: 25px;
    margin-right: 40%;
    display: -webkit-box;
    display: -webkit-box;
    -webkit-line-clamp: 5; /* 限制显示的行数为3行 */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal; /* 允许换行 */
}
.overview-image {
    width: 80%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 20px;
}
/* 展会亮点 */
.title {
    margin-bottom: 40px;
    height: 40px;
    font-family: PingFangSC, PingFang SC;
    font-weight: 600;
    font-size: 40px;
    color: #333333;
    line-height: 40px;
    text-align: center;
    font-style: normal;
    text-transform: none
}
.light {
    display: grid;
    grid-template-columns: repeat(3, 1fr);  /* 创建4列等宽布局 */
    gap: 16px;  /* 统一设置行列间距 */
    width: auto;
    grid-auto-rows: 1fr; /* 统一行高 */
    width: auto;
    margin-bottom: 40px;
}
.light-item {
    position: relative;
    width: 100%;
    background: #FFFFFF;
    box-shadow: 2px 2px 20px 0px rgba(0,0,0,0.1);
    border-radius: 4px 4px 12px 12px;
    padding: 46px 38px;
    box-sizing: border-box;
    text-align: center;
    overflow: hidden;
    transition: all .3s ease-in;
    cursor: pointer;
}
.light-item .light-image {
    position: relative;
    z-index: 22;
    display: inline-block;
    width: 88px;
    height: 88px;
    background: url('../img/light1.png') no-repeat;
    background-size: 100% 100%;
    margin-bottom: 34px;
}
.light-item:nth-child(2) .light-image {
    background: url('../img/light2-active.png') no-repeat;
    background-size: 100% 100%;
}
.light-item:nth-child(3) .light-image {
    background: url('../img/light3.png') no-repeat;
    background-size: 100% 100%;
}
.light-item:hover .light-image {
    background: url('../img/light1-active.png') no-repeat;
    background-size: 100% 100%;
}
.light-item:nth-child(2):hover .light-image {
    background: url('../img/light2-active.png') no-repeat;
    background-size: 100% 100%;
}
.light-item:nth-child(3):hover .light-image {
    background: url('../img/light3-active.png') no-repeat;
    background-size: 100% 100%;
}
.light .light-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: #0047AC;
    z-index: 1;
    transition: all .3s ease-in;
}
.light-item:nth-child(2) .light-line {
    width: 100%;
    height: 100%;
}
.light p {
    position: relative;
    z-index: 22;
    font-family: PingFangSC, PingFang SC;
    font-weight: 600;
    font-size: 20px;
    color: #333333;
    line-height: 35px;
    font-style: normal;
    display: -webkit-box;
    -webkit-line-clamp: 3; /* 限制显示的行数为3行 */
    -webkit-box-orient: vertical;
    /*overflow: hidden;*/
    text-overflow: ellipsis;
    white-space: normal; /* 允许换行 */

}
.light-item:nth-child(2) p {
    color: #fff;
}
.light-item:nth-child(1):hover .light-line, 
.light-item:nth-child(3):hover .light-line {
    height: 100%;
}
.light-item:hover p {
    color: #fff;
}
/* 展品类型 */
.exhibit {
    width: auto;
}
.exhibit-tab {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: #FFFFFF;
    box-shadow: 0px 2px 11px 0px rgba(128,128,128,0.5);
    border-radius: 12px;
}
.exhibit-tab span {
    position: relative;
    display: inline-block;
    padding: 30px 24px;
    font-weight: 600;
    font-size: 22px;
    color: #333333;
    line-height: 20px;
    text-align: left;
    font-style: normal;
    cursor: pointer;
    transition: all .3s ease-in;
}
.exhibit-tab span.active {
    background: #0047AC;
    color: #fff;
    border-radius: 12px;
}
.exhibit-tab span:hover {
    background: #0047AC;
    color: #fff;
    border-radius: 12px;
}
.exhibit-tab span:hover::after,
.exhibit-tab span.active::after {
    position: absolute;
    content: '';
    left: 50%;
    bottom: -9px;
    border-top: 9px solid #0047AC;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
}
.exhibit-tab span b {
    display: inline-block;
    margin-right: 8px;
    font-family: SourceHanSansCN, SourceHanSansCN;
    font-weight: 800;
    font-size: 24px;
    color: #b3c8e5;
    line-height: 20px;
    text-align: left;
    font-style: normal;
}
.exhibit-content {
    position: relative;
    width: auto;
    padding: 40px 40px 40px 0;
    margin-top: 40px;
    display: none;
}
.exhibit-content.active {
    display: block;
}
.exhibit-top,.exhibit-bottom {
    width: 25%;
    height: 60px;
    background: #fff;
    position: absolute;
    left: 0;
}
.exhibit-top {
    top: 0;
}
.exhibit-bottom {
    bottom: 0;
}
.exhibit-fl {
    width: 50%;
    margin-right: 40px;
}
.exhibit-fl img {
    position: relative;
    z-index: 33;
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
}
.exhibit-fr {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 75%;
    border-radius: 12px;
    background: #F6F6F6;
    padding: 40px;
    overflow: hidden;
}
.exhibit-info {
    height: calc(100% - 10px);
    overflow: hidden;
    margin-left: 40%;
}
.exhibit-info h3 {
    font-size: 24px;
    color: #0047AC;
    font-weight: bold;
    margin-bottom: 20px;
}
.exhibit-info p {
    font-size: 16px;
    line-height: 28px;
    margin-bottom: 16px;
}
/* 同期活动 */
.term {
    width: 100%;
    padding-top:  40px;
    padding-bottom: 40px;
    background: #F6F6F6;
    margin-top: 80px;
    margin-bottom: 60px;
}
.term-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);  /* 创建4列等宽布局 */
    gap: 20px;  /* 统一设置行列间距 */
    width: auto;
    grid-auto-rows: 1fr; /* 统一行高 */
}
.term-item {
    height: 100%; /* 继承行高 */
    background: #fff;
    cursor: pointer;
    transition: all .3s ease-in;
}
.term-item:hover {
    box-shadow: 0 0 8px #ddd;
}
.term-item .term-image {
    width: 100%;
    height: 175px;
    overflow: hidden;
}
.term-item img{
    width: 100%;
    height: auto;
    transition: all .3s ease-in;
}
.term-item:hover img {
    transform: scale(1.2);
}
.term-info {
    padding: 12px 16px 24px;
}
.term-info h4 {
    width: 100%;
    height: 72px;
    font-weight: 600;
    font-size: 16px;
    line-height: 24px;
    margin-bottom: 12px;
}
.term-item:hover h4 {
    color: #0047AC;
}
.term-info p {
    line-height: 28px;
}
/* 参展费用 */
.cost {
    display: grid;
    grid-template-columns: repeat(2, 1fr);  /* 创建4列等宽布局 */
    gap: 20px;  /* 统一设置行列间距 */
    width: auto;
    margin-bottom: 80px;
}
.cost-item {
    padding: 44px 40px;
    text-align: center;
    color: #fff;
    border-radius: 12px;
    background: linear-gradient( 180deg, #0047AC 0%, #0047AC 100%);
}
.cost-item  p {
    font-size: 20px;
    line-height: 24px;
    margin-bottom: 24px;
}
.cost-item h4 {
    font-weight: 600;
    font-size: 32px;
}
.cost-item h4 span {
    display: inline-block;
    font-size: 20px;
    font-weight: 400;
}
.medium {
    /* 设置为网格布局，并且占据页面一整行 */
    display: grid;
    /* 设置网格列数 这里设置为4列，每一列宽度为285px */
    grid-template-columns: repeat(7, 1fr);
    justify-content: space-between;
    gap: 12px;
    margin-top: 30px;
    margin-bottom: 80px;
}
.medium-item {
    width: 100%;
    background-color: #fff;
    padding: .1rem;
    box-sizing: border-box;
    display: flex;
    align-items: center; /* 垂直居中 */
    justify-content: center; /* 水平居中 */
}
.medium-item > img {
    width: 100%;
    object-fit: cover;
    vertical-align: middle;
    object-fit: cover;
    object-position: center;
}
.medt {width:auto; padding:0 10px; height:45px; line-height:45px; color:#fff; background-color:#0047AC; font-size:18px; float:left; text-align:center;}
.medium1 {
    /* 设置为网格布局，并且占据页面一整行 */
    display: grid;
    /* 设置网格列数 这里设置为4列，每一列宽度为285px */
    grid-template-columns: repeat(5, 1fr);
    justify-content: space-between;
    gap: 12px;
    margin-top: 30px;
    margin-bottom: 40px;
}
.medium1-item {
    width: 100%;
    background-color: #fff;
    padding: .1rem;
    box-sizing: border-box;
    display: flex;
    align-items: center; /* 垂直居中 */
    justify-content: center; /* 水平居中 */
}
.medium1-item > img {
    /*width: 100%;*/
	max-width:180px;
	height:auto;
    object-fit: cover;
    vertical-align: middle;
    object-fit: cover;
    object-position: center;
}
.adut {width:auto; padding:10px; height:45px; line-height:45px; color:#fff; background-color:#0047AC; float:left; text-align:center; font-size:18px;}
.adu {
    /* 设置为网格布局，并且占据页面一整行 */
    display: grid;
    /* 设置网格列数 这里设置为4列，每一列宽度为285px */
    grid-template-columns: repeat(6, 1fr);
    justify-content: space-between;
    gap: 12px;
    margin-top: 30px;
    margin-bottom: 40px;
}
.adu-item {
    width: 100%;
    background-color: #fff;
    padding: .1rem;
    box-sizing: border-box;
    display: flex;
    align-items: center; /* 垂直居中 */
    justify-content: center; /* 水平居中 */
}
.adu-item > img {
    /*width: 100%;*/
	max-width:190px;
	height:auto;
    object-fit: cover;
    vertical-align: middle;
    object-fit: cover;
    object-position: center;
}
/* 联系方式 */
.contact {
    /* 设置为网格布局，并且占据页面一整行 */
    display: grid;
    /* 设置网格列数 这里设置为4列，每一列宽度为285px */
    grid-template-columns: repeat(3, 1fr);
    justify-content: space-between;
    gap: 0;
    margin-bottom: 100px;
}
.contact-item {
    padding: 28px 24px;
    box-sizing: border-box;
    background: linear-gradient( 270deg, #EEF4FD 0%, rgba(243,247,252,0.42) 100%);
}
.content-bottom {
    padding: 34px 0;
    background: #0047AC;
    text-align: center;
    font-family: PingFangSC, PingFang SC;
    font-weight: 400;
    font-size: 16px;
    color: #fff;
}
.contact-item h5 {
    font-size: 16px;
    line-height: 32px;
}
.contact-item p {
    font-size: 16px;
    line-height: 32px;
    white-space: nowrap;
}
.contact-code {
    margin-top: 50px;
    float: right;
    text-align: center;
}
.contact-code img {
    display: inline-block;
    width: 160px;
    height: 160px;
    margin-bottom: 8px;
    vertical-align: middle;
}
.contact-code p {
    font-size: 16px;
    line-height: 32px;
}
.contact-mt {
    margin-top: 28px;
}
/* 中等屏幕  1280px-1600px  屏幕宽度在1600px以下的样式*/
@media screen and (max-width: 1600px) {
    .mlf-space {
        margin-left: 120px;
        margin-right: 120px;
    }
    .total {
        padding: 30px 50px;
    }
    .total .total-num {
        font-size: 45px;
    }
    .total .total-text {
        font-size: 16px;
    }
    .unit-info h4 {
        font-size: 20px;
    }
    .unit-info p {
        font-size: 16px;
        line-height: 32px;
    }
    .overview-content {
        top: 20px;
    }
    .overview-content h4 {
        font-size: 28px;
        margin-bottom: 10px;
    }
    .overview-content p {
        margin-right: 10%;
        font-size: 14px;
        -webkit-line-clamp: 7;
    }
    .title {
        font-size: 32px;
    }
    .light p {
        font-size: 18px;
    }
    .exhibit-tab span {
        padding: 25px 20px;
        font-weight: 600;
        font-size: 18px;
    }
    .exhibit-info h3 {
        font-size: 20px;
    }
    .exhibit-info p {
        font-size: 14px;
        line-height: 24px;
        margin-bottom: 14px;
    }
    .term-info h4 {
        height: 100px;
        font-size: 14px;
        line-height: 20px;
    }
    .term-info p {
        font-size: 14px;
        line-height: 20px;
    }
    .cost-item p {
        font-size: 16px;
        line-height: 20px;
        margin-bottom: 20px;
    }
    .cost-item h4 {
        font-size: 24px;
    }
    .cost-item h4 span {
        font-size: 16px;
    }
    .contact-item h5 {
        font-size: 14px;
        line-height: 30px;
    }
    .contact-item p {
        font-size: 14px;
        line-height: 30px;
    }
    .contact-code img {
        width: 120px;
        height: 120px;
    }
    .contact-code p {
        font-size: 14px;
        line-height: 28px;
    }
    .content-bottom {
        padding: 28px 0;
        font-size: 14px;
    }
}
/* 小屏幕  1280px-992px  屏幕宽度在1280px以下的样式*/
@media screen and (max-width: 1280px) {
    .mlf-space {
        margin-left: 100px;
        margin-right: 100px;
    }
    .total {
        margin-top: -60px;
        padding: 20px 30px;
    }
    .total .total-num {
        font-size: 32px;
        line-height: 40px;
    }
    .total .total-text {
        font-size: 12px;
        margin-top: 5px;
    }
    .unit-fl, .unit-fr {
        height: 128px;
        padding: 20px 30px;
    }
    .unit-icon img {
        width: 20px;
        height: 20px;
    }
    .unit-info h4 {
        font-size: 16px;
        line-height: 16px;
    }
    .unit-info p {
        font-size: 12px;
        line-height: 24px;
    }
    .overview-content {
        top: 15px;
    }
    .overview-content h4 {
        font-size: 20px;
        margin-bottom: 10px;
    }
    .overview-content p {
        margin-right: 20%;
        font-size: 12px;
        line-height: 24px;
        -webkit-line-clamp: 5;
    }
    .overview-image {
        width: 80%;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px;
        margin-top: 10px;
    }
    .title {
        font-size: 26px;
    }
    .medium {
        margin-bottom: 40px;
    }
    .light-item {
        padding: 36px 28px;
    }
    .light-item .light-image {
        width: 68px;
        height: 68px;
        margin-bottom: 14px;
    }
    .light p {
        font-size: 14px;
        line-height: 28px;
    }
    .exhibit-tab span {
        padding: 20px 15px;
        font-weight: 600;
        font-size: 14px;
    }
    .exhibit-tab span b {
        font-size: 14px;
        color: #b3c8e5;
        line-height: 20px;
        margin-right: 4px;
    }
    .exhibit-info h3 {
        font-size: 16px;
        margin-bottom: 10px;
    }
    .exhibit-info p {
        font-size: 12px;
        line-height: 20px;
        margin-bottom: 10px;
    }
    .term-info h4 {
        height: 48px;
        font-size: 12px;
        line-height: 16px;
    }
    .term-info p {
        font-size: 12px;
        line-height: 16px;
    }
    .term-item .term-image {
        height: 115px;
        overflow: hidden;
    }
    .term-info {
        padding: 10px 12px 18px;
    }
    .cost {
        margin-bottom: 50px;
    }
    .cost-item {
        padding: 20px 22px;
    }
    .cost-item p {
        font-size: 12px;
        line-height: 16px;
        margin-bottom: 10px;
    }
    .contact {
        margin-bottom: 60px;
    }
    .contact-item {
        padding: 12px 15px;
    }
    .cost-item h4 {
        font-size: 18px;
    }
    .cost-item h4 span {
        font-size: 12px;
    }
    .contact-item h5 {
        font-size: 12px;
        line-height: 24px;
    }
    .contact-item p {
        font-size: 12px;
        line-height: 24px;
    }
    .content-bottom {
        padding: 18px 0;
        font-size: 12px;
    }
    .exhibit-tab span:hover::after {
        position: absolute;
        content: '';
        left: 50%;
        bottom: -6px;
        border-top: 7px solid #0047AC;
        border-left: 9px solid transparent;
        border-right: 9px solid transparent;
    }
    .contact-code {
        margin-top: 30px;
    }
    .contact-code img {
        width: 100px;
        height: 100px;
    }
    .contact-code p {
        font-size: 12px;
        line-height: 20px;
    }
}