.case-banner {
    height: 1411px;
    background: url(../images/luyu/cases/banner.png) no-repeat;
    background-size: cover;
    position: relative;
}

.banner-swiper__content {
    width: 38%;
    position: absolute;
    left: 8%;
    top: 50%;
    transform: translateY(-50%);
}

.banner-swiper__sub-title {
    font-weight: bold;
    font-size: 80px;
    color: #274D86;
    line-height: 80px;
    text-transform: uppercase;
    text-transform: uppercase;
}

.banner-swiper__sub-title--green {
    color: #3899B2;
}

.banner-swiper__title {
    font-weight: bold;
    font-size: 55px;
    color: #274D86;
    margin-top: 50px;
}

.banner-swiper__description {
    font-size: 21px;
    color: #707070;
    line-height: 33px;
    margin-top: 20px;
    display: none;
}

.banner-swiper__description-pc {
    display: block;
    position: absolute;
    width: 610px;
    top: 50%;
    transform: translateY(-50%);
    right: 135px;
    margin-top: 160px;
    text-align: center;
    color: #fff;
    font-size: 18px;
}

.banner-swiper__button {
    width: 227px;
    height: 48px;
    line-height: 48px;
    text-align: center;
    border-radius: 20px;
    background: #7bbdd1;
    border-radius: 20px 20px 20px 20px;
    font-size: 23px;
    color: #fff;
    display: inline-block;
    margin-top: 60px;
}

/* search and tabbar */
.search-and-tabbar {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -88px;
    width: 1488px;
    z-index: 100;
}

.search-and-tabbar .search {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 52px;
    background: rgba(255, 255, 255, 0.93);
    border-radius: 20px 20px 20px 20px;
    border: 1px solid #ccd3d9;
}

.search-and-tabbar .search-icon {
    background: url(../images/luyu/cases/searchIcon.png) no-repeat;
    background-size: 19px 19px;
    width: 19px;
    height: 19px;
    margin-left: 16px;
}

.search-input {
    width: 100%;
    height: 100%;
    border: none;
    background: transparent;
    font-size: 21px;
    color: #707070;
    padding-left: 16px;
    padding-right: 140px;
}

.search-button {
    border: none;
    width: 137px;
    height: 52px;
    background: #254A80;
    border-radius: 20px 20px 20px 20px;
    font-size: 22px;
    color: #fff;
    display: inline-block;
    text-align: center;
    height: 52px;
    line-height: 52px;
    position: absolute;
    top: 0;
    right: 0;
}

.tabbar {

    background: rgba(255, 255, 255, 0.93);
    border-radius: 20px 20px 20px 20px;
    border: 1px solid #ccd3d9;
    margin-top: 30px;
}

.tabbar-in {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    width: 100%;
    padding: 12px;

}

.split-line {
    display: inline-block;
    width: 1px;
    height: 170px;
    background: #C6C6C6;
}

.tabbar-item {
    border-radius: 25px;
    text-align: center;
    width: 313px;
    height: 185px;
}

.tabbar-item h4 {
    font-weight: bold;
    font-size: 26px;
    color: #00487D;
}

.tabbar-item i {
    margin-top: 38px;
    margin-bottom: 16px;
}

.tabbar-item p {
    font-size: 22px;
    color: #707070;
}

.tabbar-item--active h4,
.tabbar-item--active p {
    color: #fff;
}

.tabbar-item__icon1 {
    background: url(../images/luyu/cases/tabIcon1.png) no-repeat;
    display: inline-block;
    width: 32px;
    height: 32px;
}

.tabbar-item__icon2 {
    background: url(../images/luyu/cases/tabIcon2.png) no-repeat;
    display: inline-block;
    width: 34px;
    height: 39px;
}

.tabbar-item__icon3 {
    background: url(../images/luyu/cases/tabIcon3.png) no-repeat;
    display: inline-block;
    width: 37px;
    height: 39px;
}

.tabbar-item__icon4 {
    background: url(../images/luyu/cases/tabIcon4.png) no-repeat;
    display: inline-block;
    width: 37px;
    height: 37px;
}

.tabbar-item__icon5 {
    background: url(../images/luyu/cases/tabIcon5.png) no-repeat;
    display: inline-block;
    width: 37px;
    height: 39px;
}

.tabbar-item--active {
    background: #00487D;

}

.tabbar-item--active .tabbar-item__icon1 {
    background: url(../images/luyu/cases/tabIcon1Active.png) no-repeat;
}

.tabbar-item--active .tabbar-item__icon2 {
    background: url(../images/luyu/cases/tabIcon2Active.png) no-repeat;
}

.tabbar-item--active .tabbar-item__icon3 {
    background: url(../images/luyu/cases/tabIcon3Active.png) no-repeat;
}

.tabbar-item--active .tabbar-item__icon4 {
    background: url(../images/luyu/cases/tabIcon4Active.png) no-repeat;
}

.tabbar-item--active .tabbar-item__icon5 {
    background: url(../images/luyu/cases/tabIcon5Active.png) no-repeat;
}

.total-data {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 31px;
}


.total-data__item {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    /* gap: 20px; */
    height: 186px;
    width: 100%;
    position: relative;
    background: linear-gradient(153deg, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0.1) 100%);
    border-radius: 20px;
    /* border: 2px solid;
    border-image: linear-gradient(145deg, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0)) 2 2; */
}

.total-data__item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 15px;
    padding: 1px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.total-data__item p {
    font-weight: 800;
    font-size: 65px;
    color: #254A80;
    margin-bottom: 10px;
}

.total-data__item h4 {
    font-size: 30px;
    color: #3899B2;
    line-height: 26px;
}

.case-container {
    padding: 0 46px;
}

.cases-box {}

.cases-bg {
    background: url(../images/luyu/cases/caseBg.png) no-repeat;
    background-size: cover;
    padding-top: 130px;
    padding-bottom: 48px;
}


/*  */
.conditional-search {
    margin-top: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: #FFFFFF;
    box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1), 0px 2px 3px -2px rgba(0, 0, 0, 0.1);
    border-radius: 20px;
    padding: 25px 20px;
}

.conditional-search__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    position: relative;
    margin: 15px;
}

.conditional-search__item label {
    font-size: 21px;
    color: #00487D;
    margin-bottom: 10px;
    align-self: flex-start;
    padding-left: 10px;
}

.conditional-search__item select {
    width: 100%;
    background: #FFFFFF;
    border-radius: 40px 40px 40px 40px;
    border: 2px solid #D1D5DB;
    height: 63px;
    /* line-height: 63px; */
    padding-left: 20px;
    padding-right: 45px;
    font-size: 21px;
    color: #707070;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    cursor: pointer;
}

/* 使用伪元素创建箭头 */
.conditional-search__item::after {
    content: '';
    position: absolute;
    right: 20px;
    top: 60%;
    background: url(../images/luyu/cases/selectIcon.png) no-repeat;
    width: 26px;
    height: 25px;
    pointer-events: none;
}

/* 添加输入框样式 */
.conditional-search__item input[type="text"] {
    width: 100%;
    height: 63px;
    background: #FFFFFF;
    border-radius: 40px;
    border: 2px solid #D1D5DB;
    padding-left: 20px;
    padding-right: 60px;
    /* 为按钮留出空间 */
    font-size: 21px;
    color: #707070;
}

/* 搜索按钮样式 */
.conditional-search__button {
    position: absolute;
    right: 10px;
    top: 50px;
    width: 45px;
    height: 45px;
    border: none;
    background: #254A80;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

/* 搜索按钮图标 */
.conditional-search__button-icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    position: relative;
}

.conditional-search__button-icon::before {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    border: 2px solid #FFFFFF;
    border-radius: 50%;
    left: 0;
    top: 0;
}

.conditional-search__button-icon::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 8px;
    background: #FFFFFF;
    transform: rotate(-45deg);
    bottom: 0;
    right: 2px;
}

.case-box {
    margin-top: 40px;
}

.case-box__title {
    background: url(../images/luyu/solution/subTitleBg.png) no-repeat;
    width: 305px;
    height: 131px;
    font-weight: bold;
    font-size: 30px;
    color: #FFFFFF;
    text-align: center;
    box-sizing: border-box;
    padding-left: 20px;
    padding-top: 8px;
}

.case-box__container {
    margin-top: -70px;
    background: linear-gradient(153deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 100%);
    border-radius: 40px;
    -webkit-backdrop-filter: blur(60px);
    backdrop-filter: blur(70px);
    padding: 40px;
}

.case-box__container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 40px;
    padding: 1px;
    border-image: linear-gradient(145deg, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0)) 1 1;
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.case-box__filter {
    display: flex;
    margin-bottom: 20px;
}

.case-box__filter-total {
    font-weight: bold;
    font-size: 23px;
    color: #254A80;
}

.case-box__filter-total strong {}

.case-box__list {
    display: flex;
    flex-wrap: wrap;
    gap: 47px;
}

.case-box__item {
    width: calc((100% - 47px) / 2);
    background: #FFFFFF;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.case-box__item-img {
    width: 100%;
}

.case-box-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    font-weight: bold;
    font-size: 17px;
    color: #FFFFFF;
    padding: 6px 12px;
    background: #254A80;
    border-radius: 20px;

}

.case-box__item-content {
    padding: 30px;
}

.case-box__item-title {
    font-weight: bold;
    font-size: 26px;
    color: #3899B2;
}

.case-box__item-location {
    padding-left: 27px;
    background: url(../images/luyu/cases/locationIcon.png) left center no-repeat;
    font-size: 20px;
    color: #254A80;
    margin-top: 10px;
}

.case-box__item-description {
    font-size: 20px;
    color: #000000;
    line-height: 29px;
}

.case-box__total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
}

.case-box__total-item {
    font-size: 20px;
    color: #254A80;
}

.case-box__total-item strong {
    color: #3899B2;
}

.case-box__item-link {
    height: 61px;
    line-height: 61px;
    background: #FFFFFF;
    border-radius: 20px;
    border: 1px solid #C6C6C6;
    font-size: 23px;
    color: #254A80;
    text-align: center;
    display: block;
    margin-top: 20px;
}

/*  */

.cases-analysis {
    background: url(../images/luyu/cases/dataAnalysisBg.png) no-repeat;
    background-size: cover;
    padding-top: 80px;
    padding-bottom: 48px;
}

.case-box__card-container {
    margin-top: -70px;
    background: #FFFFFF;
    box-shadow: 0px 2px 5px 0px rgba(0, 0, 0, 0.1), 0px 2px 3px -2px rgba(0, 0, 0, 0.1);
    border-radius: 30px 30px 30px 30px;
    height: 633px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-box__chart-box {
    padding: 36px;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;

}

.case-box__chart-title {
    font-size: 27px;
    color: #00487D;
    font-weight: bold;
}

.case-box__chart-title--green {
    color: #3899B2;
}

.case-box__chart {
    width: 100%;
    height: 100%;
}


/* 移动端选项卡下拉列表 */
.mobile-tabbar-select {
    display: none;
    width: 100%;
    background: rgba(255, 255, 255, 0.93);
    border-radius: 20px;
    border: 1px solid #ccd3d9;
    height: 52px;
    margin-top: 20px;
    position: relative;
}

.mobile-tabbar-select select {
    width: 100%;
    height: 100%;
    border: none;
    background: transparent;
    font-size: 21px;
    color: #707070;
    padding: 0 20px;
    border-radius: 20px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.mobile-tabbar-select::after {
    content: '';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: url(../images/luyu/cases/selectIcon.png) no-repeat;
    width: 26px;
    height: 25px;
    pointer-events: none;
}

/* 超大屏 */
@media (min-width: 1921px) {
    .banner-swiper__description {
        display: block;
    }

    .banner-swiper__description-pc {
        display: none;
    }
}

/* 移动端适配 */
@media (max-width: 1500px) {

    .search-and-tabbar {
        width: 1200px;
    }
}

@media (max-width: 1200px) {
    .banner-swiper__description {
        display: block;
    }

    .banner-swiper__description-pc {
        display: none;
    }

    .search-and-tabbar {
        width: 94%;
    }

    .tabbar-item {
        width: 220px;
        height: 165px;
    }

    .tabbar-item h4 {
        font-size: 20px;
    }

    .tabbar-item p {
        font-size: 16px;
    }
}

@media (max-width: 992px) {
    .case-banner {
        height: 800px;
    }

    .banner-swiper__content {
        width: 70%;
    }

    .banner-swiper__sub-title {
        font-size: 60px;
        line-height: 60px;
    }

    .banner-swiper__title {
        font-size: 40px;
        margin-top: 30px;
    }

    .split-line {
        display: none;
    }

    .tabbar-in {
        flex-wrap: wrap;
        justify-content: center;
    }

    .tabbar-item {
        width: 45%;
        margin-bottom: 15px;
    }

    .total-data {
        flex-wrap: wrap;
    }

    .total-data__item {
        width: 48%;
        margin-bottom: 15px;
    }

    .conditional-search {
        flex-wrap: wrap;
    }

    .conditional-search__item {
        width: 48%;
    }

    .case-box__list {
        gap: 20px;
    }

    .case-box__item {
        width: 100%;
    }

    .case-box__card-container {
        flex-direction: column;
        height: auto;
    }

    .case-box__chart-box {
        width: 100%;
        height: 400px;
    }

    /* 添加移动端选项卡样式 */
    .search-and-tabbar {
        position: relative;
        bottom: auto;
        transform: none;
        left: auto;
        width: 100%;
        margin: -60px auto 0;
        padding: 0 15px;
        box-sizing: border-box;
    }

    .tabbar {
        display: none;
    }

    .mobile-tabbar-select {
        display: block;
    }

    .total-data {
        margin-top: 40px;
    }

    .cases-bg {
        padding-top: 80px;
    }
}

@media (max-width: 768px) {

    .banner-swiper-buttons__prev,
    .banner-swiper-buttonns__next {
        display: none;
        width: 40px;
        height: 40px;
        background-size: contain;
    }

    .page-top-mask {
        display: none;
    }

    .case-banner {
        height: 600px;
    }

    .banner-swiper__content {
        width: 85%;
    }

    .banner-swiper__sub-title {
        font-size: 45px;
        line-height: 45px;
    }

    .banner-swiper__title {
        font-size: 32px;
        margin-top: 20px;
    }

    .banner-swiper__description {
        font-size: 18px;
        line-height: 28px;
        display: block;
    }

    .banner-swiper__description-pc {
        display: none;
    }

    .banner-swiper__button {
        width: 180px;
        height: 40px;
        line-height: 40px;
        font-size: 18px;
        margin-top: 30px;
    }

    .search-and-tabbar {
        margin: -60px auto 0;
    }

    .search-and-tabbar .search {
        height: 45px;
    }

    .search-input {
        font-size: 16px;
        padding-right: 100px;
    }

    .search-button {
        width: 100px;
        height: 45px;
        font-size: 16px;
        line-height: 45px;
    }

    .tabbar-item {
        width: 100%;
    }

    .total-data {
        margin-top: 30px;
    }

    .total-data__item {
        width: 100%;
    }

    .total-data__item p {
        font-size: 50px;
    }

    .total-data__item h4 {
        font-size: 24px;
    }

    .conditional-search__item {
        width: 100%;
    }

    .case-box__title {
        background-size: contain;
        width: 200px;
        height: 90px;
        font-size: 24px;
        font-size: 22px;
        padding-left: 12px;
        padding-top: 6px;
    }

    .case-box__container {
        padding: 25px 15px;
        margin-top: -60px;
        border-radius: 25px;
    }

    .cases-analysis {
        padding: 40px 20px !important;
    }

    .case-box__card-container {
        margin-top: -60px;
        border-radius: 25px;
    }

    .case-box__item-title {
        font-size: 22px;
    }

    .case-box__item-location,
    .case-box__item-description {
        font-size: 16px;
    }

    .case-box__total-item {
        font-size: 16px;
    }

    .case-box__item-link {
        height: 50px;
        line-height: 50px;
        font-size: 18px;
    }

    .case-box__chart-box {
        height: 350px;
        padding: 20px;
    }

    .case-box__chart-title {
        font-size: 20px;
    }

    .mobile-tabbar-select select {
        font-size: 18px;
    }
}

@media (max-width: 576px) {
    .header.header-transparent {
        background: #d2edff;
    }

    .case-banner {
        height: 500px;
    }

    .banner-swiper__content {
        width: 90%;
        left: 5%;
    }

    .banner-swiper__sub-title {
        font-size: 36px;
        line-height: 36px;
    }

    .banner-swiper__title {
        font-size: 26px;
        margin-top: 15px;
    }

    .cases-bg {
        padding-top: 80px;
        padding-bottom: 0;
    }

    .banner-swiper__description {
        font-size: 16px;
        line-height: 24px;
        margin-top: 15px;
    }

    .total-data {
        gap: 20px;
    }

    .total-data__item {
        margin: 0;
        height: 140px;
    }

    .banner-swiper__button {
        width: 150px;
        height: 36px;
        line-height: 36px;
        font-size: 16px;
        margin-top: 20px;
    }

    .search-and-tabbar {
        margin: -22px auto 0;
    }

    .case-container {
        padding: 0 20px;
    }

    .total-data {
        margin-top: 25px;
    }

    .case-box__item-content {
        padding: 20px 15px;
    }

    .case-box-tag {
        font-size: 14px;
        padding: 4px 10px;
    }

    .case-box__chart-box {
        height: 300px;
    }

    .search-input {
        padding-right: 90px;
        font-size: 14px;
    }

    .search-button {
        width: 80px;
        font-size: 14px;
        right: 15px;
    }

    .mobile-tabbar-select {
        height: 45px;
    }

    .mobile-tabbar-select select {
        font-size: 16px;
    }
}

/* 特小屏幕设备 (如iPhone SE等) */
@media (max-width: 375px) {
    .case-banner {
        height: 450px;
    }

    .banner-swiper__sub-title {
        font-size: 30px;
        line-height: 30px;
    }

    .banner-swiper__title {
        font-size: 22px;
    }

    .banner-swiper__description {
        font-size: 14px;
        line-height: 22px;
    }

    .banner-swiper__button {
        width: 130px;
        height: 32px;
        line-height: 32px;
        font-size: 14px;
    }

    .search-and-tabbar {
        margin: -30px auto 0;
    }

    .total-data {
        margin-top: 20px;
    }

    .search-input {
        padding-left: 10px;
    }

    .conditional-search__item label {
        font-size: 16px;
    }

    .conditional-search__item select,
    .conditional-search__item input[type="text"] {
        height: 50px;
        font-size: 14px;
    }

    .case-box__item-title {
        font-size: 18px;
    }

    .case-box__item-location {
        padding-left: 22px;
        background-size: 16px;
        font-size: 14px;
    }

    .case-box__item-description {
        font-size: 14px;
        line-height: 22px;
    }

    .case-box__total-item {
        font-size: 14px;
    }

    .case-box__item-link {
        height: 40px;
        line-height: 40px;
        font-size: 16px;
    }

    .mobile-tabbar-select {
        height: 40px;
    }

    .mobile-tabbar-select select {
        font-size: 14px;
        padding: 0 10px;
    }
}

/* 基础响应式设置 */
html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

/* 适配1920px宽度并考虑125%缩放的笔记本电脑 */
@media screen and (min-width: 1200px) and (max-width: 1920px) {
    .conditional-search__button {
        right: 6px;
        top: 42px;
    }

    .case-banner {
        height: 1100px;
    }

    .banner-swiper__content {
        width: 38%;
    }

    .banner-swiper__sub-title {
        font-size: 65px;
        line-height: 65px;
    }

    .banner-swiper__title {
        font-size: 45px;
        margin-top: 40px;
    }

    .banner-swiper__description {
        font-size: 18px;
        line-height: 28px;
    }

    .banner-swiper__button {
        width: 200px;
        height: 45px;
        line-height: 45px;
        font-size: 20px;
        margin-top: 50px;
    }

    .search-and-tabbar {
        width: 80%;
        bottom: -75px;
    }

    .search-input {
        font-size: 18px;
    }

    .search-button {
        width: 120px;
        font-size: 20px;
    }

    .tabbar-item {
        width: 250px;
        height: 165px;
    }

    .tabbar-item h4 {
        font-size: 22px;
    }

    .tabbar-item p {
        font-size: 18px;
    }

    .total-data__item p {
        font-size: 55px;
    }

    .total-data__item h4 {
        font-size: 25px;
    }

    .conditional-search__item label {
        font-size: 18px;
    }

    .conditional-search__item select,
    .conditional-search__item input[type="text"] {
        height: 55px;
        font-size: 18px;
    }

    .case-box__title {
        background-size: contain;
        width: 250px;
        height: 110px;
        font-size: 26px;
        padding-left: 16px;
        padding-top: 8px;
    }

    .case-box__container {
        margin-top: -60px;
    }

    .case-box__item-title {
        font-size: 24px;
    }

    .case-box__item-location,
    .case-box__item-description {
        font-size: 18px;
        line-height: 26px;
    }

    .case-box__total-item {
        font-size: 18px;
    }

    .case-box__item-link {
        height: 55px;
        line-height: 55px;
        font-size: 20px;
    }

    .case-box__chart-title {
        font-size: 24px;
    }
}

img {
    max-width: 100%;
    height: auto;
}

/* 触摸设备表单元素优化 */
input,
select,
textarea,
button {
    font-size: 16px;
    /* 防止iOS自动缩放 */
}

/* 横屏模式优化 */
@media (max-width: 992px) and (orientation: landscape) {
    .case-banner {
        height: 450px;
    }

    .banner-swiper__content {
        width: 60%;
    }

    .search-and-tabbar {
        bottom: -130px;
    }

    .tabbar-item {
        width: 31%;
        height: 150px;
    }

    .total-data {
        flex-wrap: wrap;
    }

    .total-data__item {
        width: 48%;
        margin-bottom: 15px;
    }
}

@media (max-width: 768px) and (orientation: landscape) {
    .total-data {
        margin-top: 150px;
    }

    .conditional-search__item {
        width: 48%;
    }

    .case-box__card-container {
        flex-direction: row;
        height: 400px;
    }
}

/* 平滑过渡效果 */
.banner-swiper__content,
.tabbar-item,
.case-box__item,
.conditional-search__item select,
.conditional-search__item input[type="text"],
.case-box__item-link,
.search-button,
.conditional-search__button {
    transition: all 0.3s ease;
}

/* 触摸设备交互优化 */
@media (hover: hover) {
    .tabbar-item:hover:not(.tabbar-item--active) {
        background-color: rgba(0, 72, 125, 0.1);
    }

    .case-box__item-link:hover {
        background: #254A80;
        color: #FFFFFF;
        border-color: #254A80;
    }

    .search-button:hover,
    .conditional-search__button:hover {
        background: #3899B2;
    }

    .banner-swiper__button:hover {
        background: #254A80;
    }
}

/* 移动端触摸反馈 */
@media (max-width: 992px) {
    .tabbar-item:active:not(.tabbar-item--active) {
        background-color: rgba(0, 72, 125, 0.1);
    }

    .case-box__item-link:active {
        background: #254A80;
        color: #FFFFFF;
        border-color: #254A80;
    }

    .search-button:active,
    .conditional-search__button:active {
        background: #3899B2;
    }

    .banner-swiper__button:active {
        background: #254A80;
    }
}