.header {
    height: 70px;
}

.header .nav-link.active {
    color: var(--primary);
}

.header .nav-link {
    color: #666666;
    padding: 0 30px;
    position: relative;
}

.header-icon {
    content: "";
    position: absolute;
    right: -5px;
    top: -10px;
}
.header-icon-box {
    position: relative;
    cursor: pointer;
}
.header-icon-box:hover .header-icon-box-phone {
    display: block;
}

.header-icon-box-phone {
    display: none;
    padding: 10px;
    position: absolute;
    /* left: 0px;
    bottom: -50px; */
    left: -150px;
    top: -10px;
    background-color: #fff;

    z-index: 88;
    border-radius: 5px;
    box-shadow: 0 0 5px 5px #f5f5f5;
}

.box {
    display: flex;
    justify-content: space-between;
}

.banner {
    position: relative;
}

.banner-box-bg {
    position: absolute;
    bottom: 30px;
    left: 50%;
    margin-left: -600px;
    width: 1200px;
    height: 100px;
    background: #FFFFFF;
    border-radius: 10px;
    opacity: 0.6;
    z-index: 1;
}

.banner-box {
    z-index: 2;
    position: absolute;
    bottom: 30px;
    left: 50%;
    margin-left: -600px;
    width: 1200px;
    height: 100px;
    border-radius: 10px;
    display: flex;
}

.banner-box-item {
    text-align: center;
    width: 25%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    cursor: pointer;
}

.banner-box-item h4 {
    font-size: 16px !important;
}

.banner-box-item span {
    font-size: 14px;
}

.banner-box-item:hover {
    background: center / contain no-repeat url(../images/web/banner-bg.png);
}

/* 技术即服务，让创新触手可及 */
.technology {
    background-color: #f7f7f7;
}

.nav-tabs .nav-link.active {
    color: #000;
    font-size: 18px;
    position: relative;
    background-color: transparent;
}

.nav-tabs .nav-link.active::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 40px;
    height: 2px;
    margin-left: -20px;
    background: #C7000B;
}

.tech-box {
    display: flex;
    flex-wrap: wrap;
}

.tech-box a {
    width: 25%;
}


.tech-item {
    height: 270px;
    margin: 0 10px 20px 10PX;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 0;
    background-color: #fff;
}

.tech-item img {
    width: 60px;
    height: 60px;
}

.tech-item span {
    font-size: 14px;
    padding: 0 40px;
    text-align: center;
}

.tech-item:nth-of-type(4n) {
    margin-right: 0;
}

.productivity {
    position: relative;
}

.swiper-button-prev,
.swiper-button-next {
    color: #C9C9C9;
    border: 1px solid #C9C9C9;
    border-radius: 50%;
    padding: 0 20px;
}

.swiper-button-prev {
    left: -50px;
}

.swiper-button-next {
    right: -50px;
}

.swiper-button-prev::after,
.swiper-button-next::after {
    font-size: 28px;
}

.pro-item {
    width: 385px;
    height: 321px;
    border-radius: 10px;
    position: relative;
}

.pro-item img {
    width: 100%;
    height: 182px;
    border-radius: 10px;
}

.pro-item span {
    position: absolute;
    right: 0;
    top: 0;
    display: inline-block;
    width: 68px;
    height: 32px;
    text-align: center;
    font-size: 18px;
    color: #FEFEFE;
    line-height: 32px;
    background: #C7000B;
    border-radius: 0px 10px 0px 10px;
}

.pro-item p {
    position: relative;
    padding: 30px 20px;
    bottom: 20px;
    left: 0;
    width: 100%;
    height: 140px;
    background: #FFFFFF;
    box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.09);
    border-radius: 10px 10px 0px 0px;
}

.choose {
    background-color: #f7f7f7;
    padding-bottom: 50px;
    margin-bottom: 100px;
    max-width: 1980px;
    width: 100%;
    overflow: hidden;
    background: #F7F9FF;
}

/* 最外面的容器 */
.yysc-box {
    margin-top: 60px;
    width: 100%;
    overflow: hidden;
    background: #F7F9FF;
}

/* 每一行的样式 */
.choose-item {
    margin-bottom: 10px;
    display: flex;
    flex-wrap: nowrap;
    cursor: pointer;
    animation: scrolling 40s linear infinite;
}

.choose-item:nth-child(odd) {
    animation: scrolling 50s linear infinite;
}

.choose-item:hover {
    animation-play-state: paused;
}

/* 动画名字 */
@keyframes scrolling {
    0% {
        transform: translateX(-1990px);
    }

    100% {
        transform: translateX(0);
    }
}

.activity {
    position: relative;
    height: 200px;
    margin-bottom: 100px;
}

.activity-img {
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
}

.activity-content {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.activity-content a {
    display: inline-block;
    width: 48%;
    text-align: center;
    line-height: 52px;
    height: 52px;
    background: #C7000B;
    color: #fff;
    margin-bottom: 30px;
    font-size: 24px;
}

.activity-content a:first-child {
    margin-right: 50px;
}

.footer {
    padding: 50px 0;
    background: #F7F7F7;
}

.footer-link {
    flex: 1;
    display: flex;
    justify-content: space-between;
}

.footer-link-item {
    display: flex;
    flex-direction: column;
    padding-left: 50px;
}

.footer-link-item a {
    line-height: 2;
}

/* 活动 */
.sub-title {
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    text-align: center;
}


.seckill-box {
    margin: 50px 0 10px;
    display: flex;
    flex-wrap: wrap;
    height: 547px;
    overflow: hidden;
}

#mszq .seckill-box {
    height: 405px;
    overflow: hidden;
}

#zhzk .seckill-box {
    height: 730px;
    overflow: hidden;
}

.seckill-item {
    background: #F7F8F9;
    width: 23%;
    border-radius: 10px;
    margin: 0 2% 20px 0;
    position: relative;
    padding: 20px 20px;
}

.seckill-item:nth-of-type(4n) {
    margin-right: 0;
}

.seckill-item .tag {
    right: 0;
    top: 0;
    font-size: 12px;
    color: #FFFFFF;
    display: inline-block;
    text-align: center;
    line-height: 22px;
    position: absolute;
    width: 80px;
    height: 22px;
    background: #C7000B;
    border-radius: 1px 12px 1px 26px;
}

.seckill-more {
    text-align: center;
    color: #333;
    font-size: 18px;
    cursor: pointer;
}

select {
    border: none;
    outline: none;
    background: #F7F8F9;
}

.seckill-title {
    font-size: 18px;
    font-weight: 500;
    color: #000000;
}

.seckill-sub-title {
    font-size: 12px;
    color: #000000;
    margin: 11px 0 14px;
}

.seckill-tag {
    margin-bottom: 30px;
}

.seckill-tag span {
    background: #EEEEEE;
    border-radius: 2px;
    font-size: 12px;
    color: #333;
    margin-right: 5px;
    padding: 2px 4px;
}

.seckill-tag span:nth-of-type(1) {
    background-color: #F2DFE1;
    color: var(--primary);
}

.seckill-type {
    margin-bottom: 30px;
    height: 216px;
}

#mszq .seckill-type {
    height: auto;
}

.seckill-type-item {
    height: 54px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #EFEFEF;
    font-size: 18px;
}


.form-check-input:focus {
    border-color: none;
    outline: 0;
    box-shadow: none;
}

.form-check {
    height: 50px;
    font-size: 14px;
    display: flex;
    align-items: center;
}


.form-check-label {
    margin-left: 6px;
    margin-top: 5px;
}

.form-check-input {
    width: 14px;
    height: 14px;
    border-color: #999999;
}

.form-check-input:checked {
    background-color: #EB000D;
    border-color: transparent;

}

.seckill-check-box {
    margin-top: 26px;
    margin-bottom: 40px;
}

.seckill-price {
    width: 128px;
    height: 28px;
    border: 1px solid #C7000B;
    border-radius: 6px;
    padding: 6px;
    color: #C7000B;
    margin-left: 10px;
    font-size: 14px;
}

.buy-btn {
    text-align: center;
    height: 39px;
    color: #FFFFFF;
    line-height: 39px;
    font-size: 18px;
    background: #C7000B;
    border-radius: 20px;
    margin: 20px auto 0;
    cursor: pointer;
}

.huodong.nav-tabs {
    margin-top: 25px;
    background-color: #f7f7f7;
}

.discount-item {
    width: 400px;
    height: 690px;
    background: #F7F8F9;
    border-radius: 10px;
    margin-right: 48px;
    margin-bottom: 40px;
    padding: 30px 30px;
}

.discount-item:nth-of-type(3n) {
    margin-right: 0;
}

.discount-item img {
    width: 50px;
    height: 50px;
}

.discount-content {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    height: 365px;
    margin-bottom: 30px;
}

.discount-right-item {
    width: 170px;
    height: 50px;
    line-height: 64px;
    border-bottom: 1px solid #D1D1D1;
    display: flex;
    justify-content: space-between;
    padding-top: 16px;
    line-height: 1;
}

.discount-right-item span {
    text-overflow: ellipsis;
    text-wrap: nowrap;
    overflow: hidden;
}

.discount-right-item span:hover {
    overflow: visible;
    /* 鼠标悬停时显示完整内容 */
    white-space: normal;
    /* 允许文本换行 */
    text-overflow: none;
    /* 移除省略号 */
}

.custom-select {
    width: 150px;
}

.sidebar {
    position: fixed;
    left: 30px;
    top: 200px;
    color: #666;
    padding: 20px 10px;
    border-radius: 10px;
}

.sidebar li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.sidebar li span {
    width: 10px;
    height: 10px;
    border: 1px solid #666;
    border-radius: 50%;
    display: inline-block;
    margin-right: 5px;
}

.sidebar li a {
    padding: 2px 10px;
    border-radius: 20px;
}

.sidebar li a:not([href]):not([class]):hover {
    color: #fff;
}

.sidebar li a:hover {
    color: #fff;
    background-color: var(--primary);
}

#huodongModal.modal {
    --bs-modal-width: 1200px;
}

.youhuiquan-box {
    display: flex;
    justify-content: space-between;
}

.youhuiquan-item {
    width: 210px;
    height: 120px;
    color: #563500;
    padding-top: 20px;
    text-align: center;
    background: url(../images/web/活动/bg-礼券.png);
}

.youhuiquan-price span:nth-of-type(2) {
    font-size: 40px;
    font-weight: bold;
    line-height: 1;
}

.lingquan {
    position: relative;
    z-index: 2;
    height: 780px;
    padding-top: 50px;
}

.bg-lingquan {
    position: absolute;
    left: -226px;
    top: 120px;
}

.bg-lingquan-content {
    position: absolute;
    left: 0;
    top: 250px;
}

.lingquan-content {
    position: relative;
    width: 1137px;
    margin-left: 105px;
    margin-top: 80px;
}

.step-item {
    position: relative;
    margin-bottom: 28px;
    padding: 20px 50px;
    height: 213px;
    width: 400px;
}

.step-item-img {
    position: absolute;
    left: 0;
    top: 0;
}

.step-item-content {
    position: relative;
    color: #333;
}

.step-item-content p {
    line-height: 1;
    font-size: 24px;
    color: #000;
    margin: 20px 0 12px;
}

.reson-item {
    width: 385px;
    height: 120px;
    margin-bottom: 20px;
    position: relative;
}

.reson-item-img {
    position: absolute;
    left: 0;
    top: 0;
}

.reson-item-content {
    position: relative;
    padding: 30px;
    font-weight: 500;
    font-size: 20px;
    color: #000000;
}

.zhekou {
    position: relative;
    height: 180px;
}

.zhekou img {
    position: absolute;
    width: 100%;
    left: 0;
    top: 0;
}

.zhekou-form form {
    padding: 0 30px;
    width: 100%;
    height: 180px;
    display: flex;
    position: absolute;
    top: 0px;
    left: 0;
    align-items: center;
    justify-content: space-between;
    line-height: 1;
}

.zhekou-form form h3 {
    font-size: 40px;
    color: #000;
    font-weight: bold;
}

.zhekou-form form input {
    width: 250px;
    height: 50px;
    background: #FFFFFF;
    border-radius: 25px;
    text-indent: 30px;
    color: #666;
    font-size: 18px;
    border: none;
}

.zhekou-form form input:focus {
    border: none;
    outline: none;
}

.zhekou-form form button {
    width: 160px;
    height: 50px;
    border: none;
    color: #FFFFFE;
    font-size: 20px;
    text-align: center;
    line-height: 50px;
    background: #C7000B;
    border-radius: 25px;
}

.contact-desc {
    width: 682px;
    font-size: 20px;
    color: #333333;
    line-height: 30px;
}

.contact-title h4 {
    font-size: 40px;
    font-weight: 500;
    color: #000;
}

.contact-title span {
    font-weight: 500;
    font-size: 28px;
    color: #D9D9D9;
}

.about-shili {
    height: 360px;
    background-image: url(../images/web/关于我们/bg-shili.png);
    margin-bottom: 100px;
}

.about-shili-item {
    text-align: center;
}

.about-shili-item span:nth-of-type(1) {
    font-size: 60px;
    font-weight: bold;
    color: var(--primary);
    line-height: 1.2;
}

.about-shili-item span:nth-of-type(2) {
    font-size: 30px;
    color: var(--primary);
}

.about-lianxi {
    background: #F7F7F7;
    border-radius: 10px;
    display: flex;
    height: 200px;
    align-items: center;
    justify-content: space-between;
    padding: 0 50px 0 20px;
}

.lianxi-desc {
    flex: 1;
    margin-left: 50px;
}

.lianxi-desc h4 {
    font-weight: 500;
    font-size: 40px;
    color: #000000;
}

.lianxi-desc p {
    font-size: 18px;
    color: var(--primary);
}

.about-lianxi a {
    display: inline-block;
    width: 190px;
    height: 58px;
    background: var(--primary);
    color: #fff;
    border-radius: 29px;
    text-align: center;
    line-height: 58px;
}

.zizhi {
    position: relative;
}

.bg-zizhi {
    width: 100%;
    height: 230px;
    background: #F7F7F7;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 1;
}

.bg-zizhi-bg {
    width: 100%;
    height: 100px;
    background-color: #fff;
    position: absolute;
    bottom: 180px;
    border-radius: 50%;
    left: 0;
    z-index: 2;
}

.youhui-item {
    width: 46%;
    padding: 0 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 30px;
    color: #000;
}

.zhangdan-item {
    display: flex;
    align-items: center;
    padding: 30px 0;
    font-weight: 500;
    font-size: 20px;
    color: #000000;
    line-height: 1;
}

/* .zhangdan-item a {
    font-size: 18px;
    text-decoration: underline;
} */