/* 人民数据研究院横幅样式 */
.think-tank-section {
    background: url('../images/thinkTank/banner_bg.png') no-repeat center center;
    background-size: 100% 100%;
    position: relative;
    overflow: hidden;
    height: 40rem;
    /* 400px */
}

.think-tank-section .container {
    display: flex;
    align-items: center;
    height: 100%;
}

.think-tank-content {
    display: flex;
    gap: 2rem;
    width: 100%;
    flex-direction: column;
}

.think-tank-logo {
    flex-shrink: 0;
}

.logo-image {
    height: auto;
    max-width: 40rem;
    /* 200px */
    display: block;
}

.think-tank-description {
    font-size: 1.6rem;
    /* 16px */
    color: #666666;
    line-height: 2.4rem;
    /* 24px */
    flex: 1;
    max-width: 60rem;
    /* 600px */
}

/* 平板端适配 */
@media (max-width: 1023px) {
    .think-tank-section {
        height: 30rem;
        /* 360px */
    }

    .think-tank-content {
        gap: 1.5rem;
    }

    .logo-image {
        max-width: 38rem;
        /* 180px */
    }

    .think-tank-description {
        font-size: 1.5rem;
        /* 15px */
        line-height: 2.2rem;
        /* 22px */
        max-width: 50rem;
        /* 500px */
    }
}

/* 手机端适配 */
@media (max-width: 767px) {
    .think-tank-section {
        height: 20rem;
        /* 240px */
    }

    .think-tank-content {
        gap: 1rem;
    }

    .logo-image {
        max-width: 28rem;
        /* 160px */
    }

    .think-tank-description {
        font-size: 1.4rem;
        /* 14px */
        line-height: 2rem;
        /* 20px */
        max-width: 100%;
    }
}

/* 导航栏样式 */
.navigation-section {
    background: #FAFAFA;
    height: 7rem; /* 70px */
    width: 100%;
    position: relative;
    z-index: 100;
}

.navigation-section.sticky {
    position: fixed;
    top: 7rem;
    /* 70px */
    left: 0;
    right: 0;
    width: 100%;
    /* z-index: 1000; */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navigation-section .container {
    display: block;
    align-items: normal;
    padding: 0;
}

.navigation-nav {
    display: flex;
    justify-content: space-around;
}

.nav-item {
    width: 100%;
    text-align: center;
    font-size: 1.6rem;
    /* 16px */
    cursor: pointer;
    line-height: 7rem; /* 与容器等高，便于点击 */
    position: relative;
    transition: color 0.3s ease;
}

.nav-item-text {
    color: #333333;
    text-decoration: none;
    display: inline-block;
}

.nav-item-text:hover {
    color: #E21927;
    text-decoration: none;
}

.nav-item--active {
    color: #E21927;
    border-bottom: 0.2rem solid #E21927;
}

/* 平板端导航栏适配 */
@media (max-width: 1023px) {

    .nav-item {
        font-size: 1.4rem;
        line-height: 5rem;
    }
}

/* 移动端导航栏适配 */
@media (max-width: 767px) {
    .navigation-section.sticky {
        /* top: 5rem; 55px */
    }
        .navigation-section{
            height: 5rem;
        }

    .navigation-nav {
        flex-wrap: nowrap;
        justify-content: center;
    }

    .nav-item {
        font-size: 1.2rem;
        line-height: 5rem;
    }
}

/* 理论探索部分样式 */
.theory-exploration-section {
    background: url('../images/thinkTank/exploration_bg.png') no-repeat center center;
    background-size: 100% 100%;
    /* padding: 4.5rem 0; */
    display: flex;
    align-items: center;
    width: 100%;
    overflow: hidden;
    /* 防止内容溢出 */
    box-sizing: border-box;
}

.theory-exploration-section .container {
    display: block;
    align-items: normal;
    overflow: hidden;
    /* 防止内容溢出 */
    box-sizing: border-box;
}

.theory-exploration-header {
    text-align: center;
    margin-bottom: 4rem;
}

.theory-exploration-title {
    font-size: 4rem;
    color: #333333;
    margin: 0 0 0.6rem 0;
    font-weight: 500;
}

.theory-exploration-subtitle {
    font-size: 1.6rem;
    /* 16px */
    color: #666666;
    margin: 0;
    line-height: 1.5;
}

.theory-exploration-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    /* 防止内容溢出 */
    box-sizing: border-box;
}

.theory-description {
    text-align: center;
}

.theory-description p {
    font-size: 1.4rem;
    /* 14px */
    color: #666666;
    line-height: 2.1rem;
    /* 21px */
    margin: 0;
}


/* 平板端理论探索适配 */
@media (max-width: 1023px) {

    .theory-exploration-header {
        margin-bottom: 3rem;
    }

    .theory-exploration-title {
        font-size: 3.6rem;
    }

    .theory-exploration-subtitle {
        font-size: 1.4rem;
    }

    .theory-exploration-content {
        gap: 2.5rem;
    }


    .theory-description p {
        font-size: 1.3rem;
        line-height: 1.9rem;
    }
}

/* 移动端理论探索适配 */
@media (max-width: 767px) {

    .theory-exploration-header {
        margin-bottom: 2rem;
    }

    .theory-exploration-title {
        font-size: 3.2rem;
    }

    .theory-exploration-subtitle {
        font-size: 1.3rem;
    }

    .theory-exploration-content {
        gap: 2rem;
    }

    .theory-description {
        max-width: 100%;
    }

    .theory-description p {
        font-size: 1.2rem;
        line-height: 1.8rem;
    }
}

/* 智库研究部分样式 */
.think-tank-research-section {
    background: #ffffff;
    /* padding: 4.5rem 0; */
    display: flex;
    align-items: center;
}

.think-tank-research-section .container {
    display: block;
    align-items: normal;
}

.think-tank-research-header {
    text-align: center;
    margin-bottom: 4rem;
}

.think-tank-research-title {
    font-size: 4rem;
    color: #333333;
    margin: 0 0 0.6rem 0;
    font-weight: 500;
}

.think-tank-research-subtitle {
    font-size: 1.6rem;
    /* 16px */
    color: #666666;
    margin: 0;
    line-height: 1.5;
}

.research-content {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    /* 80px */
    max-width: 120rem;
    /* 1200px */
    margin: 0 auto;
}

.research-item {
    width: 100%;
}

.research-content-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
}
/* 智库研究轮播 */
 .research-content-swiper {
     width: 580px;
     height: 300px;
     margin: 0 auto;
 }

 .research-content-swiper .research-swiper {
     width: 100%;
     height: 100%;
 }

 .research-content-swiper .swiper-wrapper {
     width: 100%;
     height: 100%;
 }

 .research-content-swiper .swiper-slide {
     height: 100%;
     display: flex;
     align-items: center;
     justify-content: center;
     overflow: visible;
     transition: transform 0.6s ease;
 }

 .research-content-swiper .swiper-slide img {
     height: 240px;
     width: auto;
     max-width: 100%;
     object-fit: contain;
     display: block;
     transition: transform 0.6s ease;
    box-shadow: 0px 1px 20px 0px rgba(0, 0, 0, 0.06);
 }

 /* 中间激活的图片正常大小 */
 .research-content-swiper .swiper-slide-active {
     transform: scale(1);
 }

 .research-content-swiper .swiper-slide-active img {
     transform: scale(1);
 }

 /* 两边的图片缩小 */
 .research-content-swiper .swiper-slide-prev,
 .research-content-swiper .swiper-slide-next {
     transform: scale(0.8);
 }

 .research-content-swiper .swiper-slide-prev img,
 .research-content-swiper .swiper-slide-next img {
     transform: scale(0.8);
 }

 /* 其他非激活状态的图片也缩小 */
 .research-content-swiper .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-prev):not(.swiper-slide-next) {
     transform: scale(0.8);
 }

 .research-content-swiper .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-prev):not(.swiper-slide-next) img {
     transform: scale(0.8);
 }

 /* Swiper导航按钮样式 */
 .research-content-swiper .swiper-button-next,
 .research-content-swiper .swiper-button-prev {
     width: 40px;
     height: 40px;
     background-color: rgba(255, 255, 255, 0.8);
     border-radius: 50%;
     color: #333;
     transition: all 0.3s ease;
 }

 .research-content-swiper .swiper-button-next:hover,
 .research-content-swiper .swiper-button-prev:hover {
     background-color: rgba(255, 255, 255, 1);
 }

 .research-content-swiper .swiper-button-next:after,
 .research-content-swiper .swiper-button-prev:after {
     font-size: 18px;
     font-weight: bold;
 }

 /* Swiper分页器样式 */
 .research-content-swiper .swiper-pagination {
     bottom: 10px;
 }

 .research-content-swiper .swiper-pagination-bullet {
     width: 8px;
     height: 8px;
     background-color: rgba(226, 25, 39, 0.2);
     opacity: 1;
 }

 .research-content-swiper .swiper-pagination-bullet-active {
     background-color: rgba(226, 25, 39, 1) !important;
 }

.research-text-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.research-item-title {
    font-size: 3rem;
    /* 30px */
    color: #333333;
    font-weight: 500;
    margin: 0;
}

.research-tabs {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.research-tab {
    font-size: 1.2rem;
    /* 12px */
    color: rgba(20, 93, 255, 0.9);
    padding: 0 1rem;
    line-height: 2.6rem;
    text-align: center;
    /* 6px 14px */
    background: rgba(20, 93, 255, 0.1);
    border: none;
    border-radius: 0.4rem;
    cursor: pointer;
    transition: all 0.3s ease;
}


/* .research-tab:hover {
    background: #1662ED;
    color: #ffffff;
} */

.research-description {
    flex: 1;
}

.research-description p {
    font-size: 1.4rem;
    /* 14px */
    color: #666666;
    line-height: 2.1rem;
    /* 21px */
    margin: 0;
}

/* 平板端智库研究适配 */
@media (max-width: 1023px) {

    .think-tank-research-header {
        margin-bottom: 3rem;
    }

    .think-tank-research-title {
        font-size: 3.6rem;
    }

    .think-tank-research-subtitle {
        font-size: 1.4rem;
    }

    .research-content {
        gap: 3rem;
        /* 60px */
    }

    .research-content-wrapper {
        gap: 2rem;
    }

    .research-item-title {
        font-size: 2.6rem;
    }

    .research-tab {
        font-size: 1.1rem;
        padding: 0 1rem;
            line-height: 2.6rem;
    }

    .research-description p {
        font-size: 1.3rem;
        line-height: 1.9rem;
    }

}

/* 移动端智库研究适配 */
@media (max-width: 767px) {

    .think-tank-research-header {
        margin-bottom: 2rem;
    }

    .think-tank-research-title {
        font-size: 3.2rem;
    }

    .think-tank-research-subtitle {
        font-size: 1.3rem;
    }

    .research-content {
        gap: 2rem;
        /* 40px */
    }

    .research-content-wrapper {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        overflow: hidden;
    }

    .research-content {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        overflow: hidden;
    }

    .research-item-title {
        font-size: 2.2rem;
    }

    .research-tabs {
        gap: 0.8rem;
    }

    .research-tab {
        font-size: 1rem;
        padding: 0 0.6rem;
            line-height: 2.2rem;
    }

    .research-description p {
        font-size: 1.2rem;
        line-height: 1.8rem;
    }

    /* 移动端轮播图适配 */
    .research-content-swiper {
        width: 100%;
        max-width: 100%;
        height: 180px;
        margin: 0 auto;
        box-sizing: border-box;
        overflow: hidden;
    }

    .research-content-swiper .research-swiper {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .research-content-swiper .swiper-wrapper {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .research-content-swiper .swiper-slide {
        max-width: 100%;
        box-sizing: border-box;
        flex-shrink: 0;
    }

    .research-content-swiper .swiper-slide img {
        height: 150px;
        width: auto;
        max-width: 100%;
        box-sizing: border-box;
        object-fit: contain;
    }

    /* 移动端导航按钮样式 */
    .research-content-swiper .swiper-button-next,
    .research-content-swiper .swiper-button-prev {
        width: 32px;
        height: 32px;
    }

    .research-content-swiper .swiper-button-next:after,
    .research-content-swiper .swiper-button-prev:after {
        font-size: 14px;
    }

    /* 移动端图片缩放效果调整 */
    .research-content-swiper .swiper-slide-active img {
        transform: scale(1);
    }

    .research-content-swiper .swiper-slide-prev img,
    .research-content-swiper .swiper-slide-next img {
        transform: scale(0.85);
    }

    .research-content-swiper .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-prev):not(.swiper-slide-next) img {
        transform: scale(0.75);
    }

}

/* 活动咨询部分样式 */
.activity-consultation-section {
    background: #FAFAFA;
    /* padding: 4.5rem 0; */
    display: flex;
    align-items: center;
}

.activity-consultation-section .container {
    display: block;
    align-items: normal;
}

.activity-consultation-header {
    text-align: center;
    margin-bottom: 2rem;
}

.activity-consultation-title {
    font-size: 4rem;
    color: #333333;
    margin: 0 0 0.6rem 0;
    font-weight: 500;
}

.activity-consultation-subtitle {
    font-size: 1.6rem;
    /* 16px */
    color: #666666;
    margin: 0;
    line-height: 1.5;
}

.activity-tabs-nav {
    display: flex;
    justify-content: space-around;
    margin-bottom: 2rem;
}

.activity-tab {
    color: #333333;
    font-size: 1.6rem;
    /* 16px */
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    height: 5rem; /* 70px */
    line-height: 5rem;
    text-align: center;
}

.activity-tab:hover {
    color: #E21927;
    border-color: #E21927;
}

.activity-tab.active {
    border-bottom: 0.2rem solid #E21927;
    color: #E21927;
}

.activity-tab-content {
    max-width: 120rem;
    /* 1200px */
    margin: 0 auto;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.tab-pane-wrapper {
    display: grid;
    grid-template-columns: 3fr 4fr;
    gap: 2rem;
}

.tab-text-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    /* 20px */
    background: url('../images/thinkTank/left_bg.png') no-repeat center center;
    background-size: 100% 100%;
    padding: 2.6rem 2rem;
    border-radius: 1rem;
    box-shadow: 0 0.4rem 2rem rgba(0, 0, 0, 0.1);
}

.tab-content-title {
    font-size: 2.2rem;
    /* 22px */
    color: #333333;
}

.tab-content-description {
    font-size: 1.2rem;
    /* 12px */
    color: #999999;
    line-height: 1.8rem;
    /* 18px */
    margin-bottom: 1rem;
    /* 20px */
}

.tab-content-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    text-align: left;
}
.icon-duihao{
    color: #E21927;
}

.list-item-title {
    font-size: 1.4rem;
    /* 14px */
    color: #333333;
    line-height: 2.1rem;
    /* 21px */
    font-weight: 400;
}

.list-item-text {
    font-size: 1.4rem;
    /* 14px */
    color: #666666;
    line-height: 2.1rem;
    /* 21px */
}

.tab-images {
    display: flex;
    align-items: center;
    gap: 2rem;
    /* 20px */
    flex-shrink: 0;
    height: 100%;
}

.tab-images img {
    width: 100%;
    height: 100%;
    height: 23rem;
    object-fit: cover;
    border-radius: 1rem;
    /* 10px */
    box-shadow: 0 0.4rem 2rem rgba(0, 0, 0, 0.1);
}

/* 平板端活动咨询适配 */
@media (max-width: 1023px) {
 

    .activity-consultation-title {
        font-size: 3.6rem;
    }

    .activity-tabs-nav {
        margin-bottom: 2rem;
    }

    .activity-tab {
        font-size: 1.4rem;
        line-height: 4rem;
        height: 4rem;
    }

    .tab-text-content {
        gap: 0.5rem;
        padding: 2rem 1.5rem;
    }

    .tab-content-title {
        font-size: 2rem;
    }

    .tab-content-description {
        font-size: 1.1rem;
        line-height: 1.6rem;
    }

    .list-item-title,
    .list-item-text {
        font-size: 1.3rem;
        line-height: 1.9rem;
    }

    .tab-images {
        gap: 1.5rem;
    }

    .tab-images img {
        height: 20rem;
    }
}

/* 移动端活动咨询适配 */
@media (max-width: 767px) {
    .activity-consultation-section {
        height: auto;
    }

    .activity-consultation-title {
        font-size: 3.2rem;
    }

    .activity-tabs-nav {
        flex-wrap: wrap;
        margin-bottom: 1rem;
    }

    .activity-tab {
        font-size: 1.2rem;
        line-height: 3rem;
        height: 3rem;
        /* flex-grow: 1; */
    }

    .tab-pane-wrapper {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .tab-text-content {
        gap: 1rem;
        padding: 2rem 1.5rem;
        width: 100%;
    }

    .tab-content-title {
        font-size: 1.8rem;
    }

    .tab-content-description {
        font-size: 1rem;
        line-height: 1.5rem;
    }

    .list-item-title,
    .list-item-text {
        font-size: 1.2rem;
        line-height: 1.8rem;
    }

    .tab-images {
        width: 100%;
        gap: 1rem;
    }

    .tab-images img {
        height: 14rem;
    }
}

/* 培训服务部分样式 */
.training-services-section {
    background: #ffffff;
    /* padding: 4.5rem 0; */
    display: flex;
    align-items: center;
}

.training-services-section .container {
    display: block;
    align-items: normal;
}

.training-services-header {
    text-align: center;
    margin-bottom: 4rem;
}

.training-services-title {
    font-size: 4rem;
    color: #333333;
    margin: 0 0 0.6rem 0;
    font-weight: 500;
}

.training-services-subtitle {
    font-size: 1.6rem;
    /* 16px */
    color: #666666;
    margin: 0;
    line-height: 1.5;
}

.training-content-wrapper {
    display: grid;
    grid-template-columns: 3fr 4fr;
    gap: 2rem;
    /* 40px */
    max-width: 120rem;
    /* 1200px */
    margin: 0 auto;
}

.training-text-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    /* 10px */
    background: url('../images/thinkTank/left_bg.png') no-repeat center center;
    background-size: 100% 100%;
    padding: 2.6rem 2rem;
    border-radius: 1rem;
    box-shadow: 0 0.4rem 2rem rgba(0, 0, 0, 0.1);
    text-align: left;
}
.training-content-title-wrapper{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.training-content-title {
    font-size: 2.2rem;
    /* 22px */
    color: #333333;
}

.training-content-description {
    font-size: 1.4rem;
    /* 12px */
    color: #666;
    line-height: 1.8rem;
    /* 18px */
    text-align: justify;
}

.training-buttons {
    display: flex;
    gap: 1rem;
    /* 10px */
    margin-top: 1rem;
    /* 10px */
}

.training-btn {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #E21927;
    text-decoration: none;
}
.training-btn.primary{
    background: #E21927;
    color: #FFFFFF;
    width: 12rem;
    height: 4rem;
    line-height: 4rem;
    border-radius: 0.4rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}
.icon-fanhui-copy{
    font-size: 1.6rem;
    margin-left: 0.6rem;
    position: relative;
    display: inline-block;
    overflow: hidden;
    transition: transform 0.3s ease;
}


@keyframes flashLeftToRight {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes flashLight {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.training-images {
    display: flex;
    align-items: center;
    gap: 2rem;
    /* 20px */
    flex-shrink: 0;
    height: 100%;
}

.training-images img {
    width: 100%;
    height: 23rem;
    object-fit: cover;
    border-radius: 1rem;
    /* 10px */
    box-shadow: 0 0.4rem 2rem rgba(0, 0, 0, 0.1);
}

/* 平板端培训服务适配 */
@media (max-width: 1023px) {


    .training-services-header {
        margin-bottom: 3rem;
    }

    .training-services-title {
        font-size: 3.6rem;
    }

    .training-services-subtitle {
        font-size: 1.4rem;
    }

    .training-content-wrapper {
        gap: 3rem;
    }

    .training-text-content {
        gap: 0.5rem;
        padding: 2rem 1.5rem;
    }

    .training-content-title {
        font-size: 2rem;
    }

    .training-content-description {
        font-size: 1.1rem;
        line-height: 1.6rem;
    }

    .training-btn {
        font-size: 1.4rem;
    }
        .training-btn.primary {
            width: 10rem;
            height: 3.6rem;
            line-height: 3.6rem;
        }

    .training-images {
        gap: 1.5rem;
    }

    .training-images img {
        height: 20rem;
    }
}

/* 移动端培训服务适配 */
@media (max-width: 767px) {
    .training-services-section {
        height: auto;
    }

    .training-services-header {
        margin-bottom: 2rem;
    }

    .training-services-title {
        font-size: 3.2rem;
    }

    .training-services-subtitle {
        font-size: 1.3rem;
    }

    .training-content-wrapper {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }

    .training-text-content {
        gap: 1rem;
        padding: 2rem 1.5rem;
        width: 100%;
    }

    .training-content-title {
        font-size: 1.8rem;
    }

    .training-content-description {
        font-size: 1rem;
        line-height: 1.5rem;
    }

    .training-buttons {
        gap: 4rem;
    }

    .training-btn {
        font-size: 1.2rem;
    }
.training-btn.primary {
    width: 8rem;
    height: 3rem;
    line-height: 3rem;
}
.icon-fanhui-copy {
    font-size: 1.2rem !important;
    margin-left: 0.4rem !important;
}
    .training-images {
        width: 100%;
        gap: 1rem;
    }

    .training-images img {
        height: 14rem;
    }
}
/* 理论探索轮播适配 */
.carousel-caption {
    font-size: 1.8rem;
    color: #333333;
    text-align: center;
    font-weight: 500;
}
 .theory-carousel {
     width: 100%;
     height: 400px;
     margin: 0 auto;
     perspective: 1000px;
     /* 添加3D透视效果 */
     max-width: 100%;
     /* 移动端自适应 */
 }

 .theory-carousel .carousel-container {
     width: 100%;
     height: 100%;
 }

 .theory-carousel .swiper-wrapper {
     width: 100%;
     height: 100%;
 }

 .theory-carousel .swiper-slide {
     height: 100%;
     display: flex;
     align-items: center;
     justify-content: center;
     overflow: visible;
     transition: transform 0.6s ease;
     transform-style: preserve-3d;
     /* 保留3D变换 */
 }

 .theory-carousel .swiper-slide img {
     height: 360px;
     width: auto;
     max-width: 100%;
     object-fit: contain;
     display: block;
     transition: transform 0.6s ease;
 }

 /* 中间激活的图片不旋转，正常大小 */
 .theory-carousel .swiper-slide-active {
     transform: rotateY(0deg) scale(1) translateX(0) !important;
 }

 .theory-carousel .swiper-slide-active img {
     transform: scale(1);
 }

 /* 左侧的图片向右旋转 - 与右侧对称 */
 .theory-carousel .swiper-slide-prev {
     transform: rotateY(0deg) scale(0.92) translateX(-10px) !important;
 }

 .theory-carousel .swiper-slide-prev img {
     transform: scale(0.92);
 }

 /* 右侧的图片向左旋转 - 与左侧对称 */
 .theory-carousel .swiper-slide-next {
     transform: rotateY(-0deg) scale(0.9) translateX(10px) !important;
 }

 .theory-carousel .swiper-slide-next img {
     transform: scale(0.9);
 }

 /* 其他所有非激活状态的图片都旋转 - 根据位置设置旋转方向，保持对称 */
 .theory-carousel .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-prev):not(.swiper-slide-next) {
     /* 根据位置动态设置，但这里简化为统一的旋转角度 */
     transform: rotateY(25deg) scale(0.85) translateX(0);
 }

 .theory-carousel .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-prev):not(.swiper-slide-next) img {
     transform: scale(0.85);
 }

 /* Swiper导航按钮样式 */
 .theory-carousel .swiper-button-next,
 .theory-carousel .swiper-button-prev {
     width: 40px;
     height: 40px;
     background-color: rgba(255, 255, 255, 0.8);
     border-radius: 50%;
     color: #E21927;
     transition: all 0.3s ease;
 }

 .theory-carousel .swiper-button-next:hover,
 .theory-carousel .swiper-button-prev:hover {
     background-color: rgba(255, 255, 255, 1);
 }

 .theory-carousel .swiper-button-next:after,
 .theory-carousel .swiper-button-prev:after {
     font-size: 18px;
     font-weight: bold;
 }

 /* Swiper分页器样式 */
 .theory-carousel .swiper-pagination {
     bottom: 10px;
 }

 .theory-carousel .swiper-pagination-bullet {
     width: 8px;
     height: 8px;
     background-color: rgba(226, 25, 39, 0.2);
     opacity: 1;
 }

 .theory-carousel .swiper-pagination-bullet-active {
     background-color: rgba(226, 25, 39, 1) !important;
 }

 /* 移动端适配 */
 @media (max-width: 767px) {
     .theory-carousel {
         width: 100%;
         max-width: 100%;
         height: 200px;
     }

     .theory-carousel .swiper-slide img {
         height: 220px;
     }

     /* 移动端简化旋转效果，减小旋转角度 */
     .theory-carousel .swiper-slide-active {
         transform: rotateY(0deg) scale(1) translateX(0) !important;
     }

     .theory-carousel .swiper-slide-prev,
     .theory-carousel .swiper-slide-next {
         transform: rotateY(0deg) scale(0.95) translateX(0) !important;
     }

     .theory-carousel .swiper-slide-prev img,
     .theory-carousel .swiper-slide-next img {
         transform: scale(0.95);
     }

     .theory-carousel .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-prev):not(.swiper-slide-next) {
         transform: rotateY(0deg) scale(0.85) translateX(0);
     }

     .theory-carousel .swiper-slide:not(.swiper-slide-active):not(.swiper-slide-prev):not(.swiper-slide-next) img {
         transform: scale(0.85);
     }

     /* 移动端导航按钮样式 */
     .theory-carousel .swiper-button-next,
     .theory-carousel .swiper-button-prev {
         width: 32px;
         height: 32px;
     }

     .theory-carousel .swiper-button-next:after,
     .theory-carousel .swiper-button-prev:after {
         font-size: 14px;
     }
 }

