.about-banner {
    width: 100%;
    max-height: 300px;
    overflow: hidden;
}

.about-banner img {
    width: 100%;
    min-height: 300px;
    object-fit: cover;
}

.about-nav {
    background: #fff;
    border-bottom: 1px solid #eee;
}

.about-nav .container-nav {
    display: flex;
    gap: 21px;
    justify-content: flex-end;
    padding: 22.5px;
    width: 70%;
    margin: 0 auto;
}

.container-nav li {
    background: url(../images/nav-d.png) no-repeat left center;
}

.container-nav li:first-child {
    background: none;
}

.about-nav a {
    color: rgba(153, 153, 153, 1);
    padding-left: 21px;
}

.about-nav .container-nav .active a {
    color: rgba(19, 99, 170, 1);
    font-weight: 600;
}

.about-nav .container-nav a:hover {
    color: rgba(19, 99, 170, 1);
    font-weight: 600;
}

.container {
    position: relative;
}

.breadcrumb {
    font-size: 14px;
    color: rgba(102, 100, 97, 1);
    background: url(../images/yuan.png) no-repeat left center;
    padding-left: 16px;
    position: absolute;
    top: -43px;
    left: 15%;
}

.breadcrumb a {
    color: rgba(102, 100, 97, 1);
}

@media (max-width: 991px) {
    .breadcrumb {
        display: none;
    }
}

.about-main {
    display: flex;
    gap: 82.5px;
    padding: 60px 0 165px 0;
    align-items: flex-start;
}

.about-main .about-text {
    flex: 1;
}

.about-text h2 {
    color: rgba(51, 51, 51, 1);
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 31.5px 0;
}

.about-text p {
    color: rgba(115, 114, 111, 1);
    font-size: 14px;
    line-height: 24px;
}

.about-main .about-img {
    flex: 1.1;
}

.about-main .about-img img {
    width: 100%;
}

@media (max-width: 900px) {
    .about-main {
        flex-direction: column;
        gap: 24px;
    }

    .about-main .about-img {
        min-width: 0;
    }
}

/* 历史沿革 */
.lsyg {
    background: url(../images/lsyg-bj.png) repeat;
    background-size: cover;
}

.lsyg-title {
    color: rgba(51, 51, 51, 1);
    font-size: 24px;
    font-weight: 600;
    padding-top: 60px;
    padding-bottom: 30px;
}

.lsyg-cont {
    padding: 40px 0 60px 0;
}

.lsyg-info-box {
    width: 40%;
    margin: 0 auto;
    margin-top: 30px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 0 24px #e0eaf6;
    padding: 30px;
    text-align: left;
}

.lsyg-info-title {
    font-size: 18px;
    color: rgba(19, 99, 170, 1);
    font-weight: bold;
    margin-bottom: 8px;
}

.lsyg-info-desc {
    font-size: 14px;
    color: rgba(115, 114, 111, 1);
}

.lsyg-timeline-box {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.lsyg-arrow {
    width: 48px;
    height: 45px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid rgba(191, 208, 220, 1);
    box-shadow: 0 0 8px #e0eaf6;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    position: relative;
}

.lsyg-arrow:hover {
    background: #eeeeee80;
}

.lsyg-arrow img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* 飞机图标样式 */
.lsyg-plane {
    position: absolute;
    right: -72px;
    top: 51%;
    transform: translateY(-50%);
    width: 22px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-plane,
.lsyg-thumbs-swiper .swiper-slide.active .lsyg-plane {
    right: -390px;
    top: -4%;
}

.lsyg-thumbs-swiper {
    height: 160px;
    position: relative;
    display: flex;
    width: 100%;
}

/* 禁用swiper动画效果 */
.lsyg-thumbs-swiper .swiper-wrapper,
.lsyg-thumbs-swiper .swiper-slide,
.lsyg-main-swiper .swiper-wrapper,
.lsyg-main-swiper .swiper-slide {
    transition: none !important;
}

.lsyg-thumbs-swiper .swiper-wrapper {
    align-items: center;
    display: flex;
    width: 100%;
}

.lsyg-thumbs-swiper .swiper-slide {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: auto;
    flex: 1;
    cursor: pointer;
    opacity: 0.6;
    transition: all 0.3s;
    position: relative;
    background: none;
    box-shadow: none;
}

.lsyg-thumbs-swiper .swiper-slide .lsyg-timeline-dot {
    position: relative;
    width: 20px;
    height: 20px;
    margin-bottom: 5px;
    margin-top: 5px;
}

.lsyg-thumbs-swiper .lsyg-circle {
    display: block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(191, 208, 220, 1);
    border-radius: 50%;
    background: #fff;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
}

.lsyg-thumbs-swiper .lsyg-dot {
    display: block;
    width: 6px;
    height: 6px;
    background: #1363aa;
    border-radius: 50%;
    position: absolute;
    left: 9px;
    top: 10px;
    z-index: 10;
}

.lsyg-thumbs-swiper .lsyg-line {
    display: block;
    width: 187px;
    height: 2px;
    background: rgba(191, 208, 220, 1);
    position: absolute;
    left: -50px;
    top: 12px;
}

.lsyg-thumbs-swiper .lsyg-timeline-year {
    font-size: 18px;
    color: rgba(19, 99, 170, 1);
    margin-bottom: 2px;
}

.lsyg-thumbs-swiper .lsyg-timeline-title {
    font-size: 16px;
    color: rgba(19, 99, 170, 1);
}

.lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active,
.lsyg-thumbs-swiper .swiper-slide.active {
    opacity: 1;
}

.lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-circle,
.lsyg-thumbs-swiper .swiper-slide.active .lsyg-circle {
    width: 150px;
    height: 150px;
    left: -60px;
    top: -75px;
    box-shadow: 0 0 12px #e0eaf6;
}

.lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-dot,
.lsyg-thumbs-swiper .swiper-slide.active .lsyg-dot {
    width: 0px;
    height: 0px;
    left: 9px;
    top: 10px;
}

.lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-line,
.lsyg-thumbs-swiper .swiper-slide.active .lsyg-line {
    width: 20rem;
    height: 2px;
    left: 71px;
    top: -2px;
}

.lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-timeline-year,
.lsyg-thumbs-swiper .swiper-slide.active .lsyg-timeline-year {
    color: rgba(19, 99, 170, 1);
    font-weight: bold;
    font-size: 3rem;
    z-index: 100;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 45px;
}

/* 战略愿景 */
.zlyj-content {
    margin-bottom: 69px;
}

.zlyj-content p {
    color: rgba(29, 79, 145, 1);
    font-size: 18px;
    font-weight: 600;
    line-height: 24px;
}

.zlyj-content img {
    width: 100%;
    height: 100%;
}

/* 科技创新 */
.kjcx-main {
    margin-bottom: 45px;
}

.title_kjcx {
    color: rgba(19, 99, 170, 1);
    font-size: 18px;
    font-weight: 600;
    padding-bottom: 30px;
}

.kjcx-content {
    padding-bottom: 30px;
}

.kjcx-content p {
    color: rgba(115, 114, 111, 1);
    font-size: 14px;
    line-height: 24px;
    margin: 0;
}

.kjcx_gywm ul {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.kjcx_gywm ul li {
    width: 21%;
    height: 150px;
    border-radius: 30px;
    background: rgba(245, 245, 245, 1);
    padding-left: 1.8rem;
}

.kjcx_gywm ul li p {
    font-size: 22.5px;
    font-weight: 600;
    color: rgba(19, 99, 170, 1);
    margin: 1rem 0 0.5rem 0;
}

.kjcx_gywm ul li strong {
    font-size: 2rem;
    line-height: 3rem;
    margin-right: 0.3rem;
}

.kycg {
    background: rgba(245, 245, 245, 1);
    padding: 3.75rem 0 3.75rem 0;
}

.kycg-title {
    color: rgba(19, 99, 170, 1);
    font-size: 18px;
    font-weight: 600;
    padding-bottom: 30px;
}

.kycg-left {
    width: 30%;
    margin-right: 172.5px;
    float: left;
}

.kycg-left ul li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid rgba(204, 204, 204, 1);
    font-size: 22.5px;
    color: rgba(51, 51, 51, 1);
}

.kycg-left ul li p:first-child {
    color: rgba(51, 51, 51, 1);
    font-weight: normal;
    margin: 0;
}

.kycg-left ul li p:last-child {
    color: rgba(19, 99, 170, 1);
    font-weight: bold;
    font-size: 24px;
    margin: 0;
}

.kycg-left ul li p:last-child strong {
    color: rgba(19, 99, 170, 1);
    font-weight: bold;
    font-size: 24px;
    margin-right: 0.3rem;
}

.kycg-right {
    width: 52%;
    float: left;
}

.kycg-right>div {
    font-size: 18px;
    font-weight: bold;
    color: rgba(51, 51, 51, 1);
    margin-bottom: 1rem;
    margin-top: 0;
    padding-left: 20px;
}

.kycg-right li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 12px;
    font-size: 14px;
    color: rgba(115, 114, 111, 1);
    line-height: 1.8;
}

.kycg-right li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: rgba(19, 99, 170, 1);
    border-radius: 50%;
}

.kycg-right ul {
    margin-bottom: 20px;
}

.kyjg {
    padding: 60px 0;
}

.kyjg-title {
    color: rgba(19, 99, 170, 1);
    font-size: 18px;
    font-weight: 600;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(19, 99, 170, 0.2);
}

.kyjg ul li {
    display: flex;
    align-items: center;
    padding: 32px 0 32px 0;
    border-bottom: 1px solid rgba(19, 99, 170, 0.2);
}

.kyjg-left {
    flex: 0 0 260px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: 30px;
    margin-right: 48px;
    overflow: hidden;
    width: 300px;
    height: 180px;
    border-radius: 12px;
}

.kyjg-left img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.kyjg-left img:hover {
    transform: scale(1.15);
}

.kyjg-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.kyjg-right h2 {
    font-size: 20px;
    font-weight: bold;
    color: rgba(51, 51, 51, 1);
    margin-bottom: 16px;
    margin-top: 0;
    transition: color 0.2s;
}

.kyjg-right>div {
    font-size: 14px;
    color: rgba(115, 114, 111, 1);
}

.kyjg-more {
    display: flex;
    align-items: center;
    cursor: pointer;
    width: fit-content;
    margin-top: 45px;
}

.kyjg-right .kyjg-more i {
    width: 32px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    color: rgba(255, 255, 255, 1);
    border-radius: 50%;
    background: rgba(204, 204, 204, 1);
    margin-right: 10px;
    transition: background 0.2s, background-image 0.2s;
}

.kyjg-more-text a {
    color: rgba(51, 51, 51, 1);
    font-size: 15px;
    transition: color 0.2s;
}

.kyjg ul li .kyjg-right h2 a:hover {
    color: rgba(19, 99, 170, 1);
}

.kyjg ul li .kyjg-more:hover i {
    background: rgba(19, 99, 170, 1);
}

/* 数字动画样式 */
.kjcx_gywm ul li strong,
.kycg-left ul li p:last-child strong {
    transition: all 0.3s ease;
    display: inline-block;
}

.kjcx_gywm ul li strong.animated,
.kycg-left ul li p:last-child strong.animated {
    animation: numberPulse 0.5s ease-out;
}

@keyframes numberPulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

/* 数字计数时的样式 */
.kjcx_gywm ul li strong.counting,
.kycg-left ul li p:last-child strong.counting {
    font-weight: 700;
}

@media (min-width: 1441px) {
    .lsyg-thumbs-swiper .swiper-slide {
        width: auto;
        flex: 1;
    }

    .lsyg-thumbs-swiper .lsyg-line {
        display: block;
        width: 35rem;
        height: 2px;
        background: rgba(191, 208, 220, 1);
        position: absolute;
        left: -110px;
        top: 12px;
    }

    .lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-line,
    .lsyg-thumbs-swiper .swiper-slide.active .lsyg-line {
        width: 13.3rem;
        height: 2px;
        left: 67px;
        top: -2px;
    }

    .lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-timeline-year,
    .lsyg-thumbs-swiper .swiper-slide.active .lsyg-timeline-year {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        top: 28%;
    }

    .lsyg-plane {
        position: absolute;
        right: -85px;
        top: 51%;
    }
    
    .lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-plane,
    .lsyg-thumbs-swiper .swiper-slide.active .lsyg-plane {
        right: -238px;
        top: -4%;
    }
}

@media (max-width: 1302px) {
    .kycg-left {
        margin-right: 154.5px;
    }
}

@media (max-width: 991px) {
    .kjcx_gywm ul li {
        width: 20%;
    }

    .kycg-left {
        margin-right: 124.5px;
    }

    /* 中等屏幕历史沿革样式调整 */
    .lsyg-info-box {
        width: 60%;
    }

    .lsyg-thumbs-swiper {
        height: 140px;
    }

    .lsyg-thumbs-swiper .swiper-slide {
        width: auto;
        flex: 1;
    }

    .lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-circle,
    .lsyg-thumbs-swiper .swiper-slide.active .lsyg-circle {
        width: 120px;
        height: 120px;
        left: -50px;
        top: -60px;
    }

    .lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-timeline-year,
    .lsyg-thumbs-swiper .swiper-slide.active .lsyg-timeline-year {
        font-size: 2.5rem;
        left: 50%;
        transform: translateX(-50%);
        top: 38px;
    }

    .whln-left {
        flex: 2;
    }
}

/* 文化理念 */
.whln-main {
    background: rgba(247, 247, 247, 1);
}

.whln-content {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 30px;
    padding-bottom: 58px;
}

.whln-left {
    flex: 2.5;
    display: flex;
    flex-direction: column;
}

.whln-right {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.whln-left h2,
.whln-right h2 {
    color: rgba(19, 99, 170, 1);
    font-size: 18px;
    font-weight: 600;
    padding-bottom: 1rem;
}

.wlp,
.wrp {
    flex: 1;
    display: flex;
    align-items: stretch;
}

.wlp img,
.wrp img {
    width: 100%;
    height: 100%;
}

.whln-bottom p {
    align-items: center;
    width: 50%;
    margin: 60px auto;
}

.whln-bottom img {
    width: 100%;
    height: 100%;
}

@media (max-width: 992px) {
    .whln-left {
        flex: 2;
    }
}

/* 移动端样式 */
@media (max-width: 768px) {

 .lsyg-title{
        font-size:20px;
        padding-top:30px;
    }

    /* 导航栏移动端样式 */
    .about-nav .container-nav {
        flex-direction: column;
        gap: 0;
        padding: 0;
        width: 100%;
        margin: 0;
    }

    .about-nav .container-nav li {
        background: none;
        border-bottom: 1px solid #eee;
    }

    .about-nav .container-nav li:first-child {
        background: none;
    }

    .about-nav a {
        padding: 15px 20px;
        display: block;
        text-align: center;
        font-size: 16px;
    }

    .about-nav .container-nav .active a {
        background: rgba(19, 99, 170, 0.1);
        border-left: 4px solid rgba(19, 99, 170, 1);
    }

    /* 主要内容区域移动端样式 */
    .about-main {
        flex-direction: column;
        gap: 30px;
        padding: 30px 15px 60px 15px;
    }

    .about-text h2 {
        font-size: 20px;
        margin: 0 0 20px 0;
        text-align: center;
    }

    .about-text p {
        font-size: 14px;
        line-height: 22px;
        text-align: justify;
    }

    .about-main .about-img {
        flex: none;
        width: 100%;
    }

    /* 历史沿革移动端样式 */
    .lsyg-title {
        font-size: 20px;
        padding: 40px 15px 20px 15px;
        text-align: center;
    }

    .lsyg-cont {
        padding: 20px 15px 40px 15px;
    }

    /* 移动端时间轴容器 */
    .lsyg-timeline-box {
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        padding: 0 50px;
        margin: 20px 0;
    }

    /* 移动端箭头样式 */
    .lsyg-arrow {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: #fff;
        border: 1px solid rgba(191, 208, 220, 1);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        z-index: 20;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        transition: all 0.3s ease;
    }

    .lsyg-arrow:hover {
        background: #f5f5f5;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }

    .lsyg-arrow-left {
        left: 0;
    }

    .lsyg-arrow-right {
        right: 0;
    }

    .lsyg-arrow img {
        width: 14px;
        height: 14px;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

    /* 移动端时间轴滑块 */
    .lsyg-thumbs-swiper {
        height: 120px;
        width: 100%;
        position: relative;
    }

    /* 禁用移动端动画效果 */
    .lsyg-thumbs-swiper .swiper-wrapper,
    .lsyg-thumbs-swiper .swiper-slide,
    .lsyg-main-swiper .swiper-wrapper,
    .lsyg-main-swiper .swiper-slide {
        transition: none !important;
    }

    .lsyg-thumbs-swiper .swiper-slide {
        width: auto;
        flex: 1;
        opacity: 0.6;
        transition: all 0.3s ease;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        cursor: pointer;
    }

    .lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active,
    .lsyg-thumbs-swiper .swiper-slide.active {
        opacity: 1;
    }

    /* 移动端时间轴圆点样式 */
    .lsyg-thumbs-swiper .lsyg-timeline-dot {
        position: relative;
        width: 18px;
        height: 18px;
        margin-bottom: 10px;
        margin-top: 10px;
    }

    .lsyg-thumbs-swiper .lsyg-circle {
        width: 18px;
        height: 18px;
        border: 2px solid rgba(191, 208, 220, 1);
        border-radius: 50%;
        background: #fff;
        position: absolute;
        left: 0;
        top: 0;
        z-index: 10;
    }

    .lsyg-thumbs-swiper .lsyg-dot {
        width: 5px;
        height: 5px;
        background: #1363aa;
        border-radius: 50%;
        position: absolute;
        left: 9px;
        top: 9px;
        z-index: 10;
    }

    .lsyg-thumbs-swiper .lsyg-line {
        width: 140px;
        height: 2px;
        background: rgba(191, 208, 220, 1);
        position: absolute;
        left: -20px;
        top: 11px;
    }

    /* 移动端激活状态样式 */
    .lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-circle,
    .lsyg-thumbs-swiper .swiper-slide.active .lsyg-circle {
        width: 90px;
        height: 90px;
        left: -36px;
        top: -45px;
        box-shadow: 0 0 12px #e0eaf6;
        border-color: rgba(19, 99, 170, 0.3);
    }

    .lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-dot,
    .lsyg-thumbs-swiper .swiper-slide.active .lsyg-dot {
        width: 0;
        height: 0;
        opacity: 0;
    }

    .lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-line,
    .lsyg-thumbs-swiper .swiper-slide.active .lsyg-line {
        width: 50px;
        height: 2px;
        left: 45px;
        top: -1px;
        background: rgba(19, 99, 170, 0.2);
    }

    .lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-timeline-year,
    .lsyg-thumbs-swiper .swiper-slide.active .lsyg-timeline-year {
        font-size: 1.8rem;
        font-weight: bold;
        color: rgba(19, 99, 170, 1);
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        top: 35px;
        z-index: 100;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    }

    /* 移动端时间轴文字样式 */
    .lsyg-thumbs-swiper .lsyg-timeline-year {
        font-size: 13px;
        color: rgba(19, 99, 170, 1);
        margin-bottom: 6px;
        font-weight: 500;
    }

    .lsyg-thumbs-swiper .lsyg-timeline-title {
        font-size: 11px;
        color: rgba(19, 99, 170, 1);
        text-align: center;
        line-height: 1.3;
    }

    /* 移动端飞机图标 */
    .lsyg-plane {
        position: absolute;
        right: -42px;
        top: 48%;
        transform: translateY(-50%);
        width: 18px;
        height: 28px;
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 10;
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    }

    .lsyg-plane img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

    .lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-plane,
    .lsyg-thumbs-swiper .swiper-slide.active .lsyg-plane {
        right: -90px;
        top: 0px;
        width: 22px;
        height: 32px;
        filter: drop-shadow(0 3px 6px rgba(0, 0, 0, 0.15));
    }

    /* 移动端主内容框 */
    .lsyg-info-box {
        width: 92%;
        margin: 30px auto 0 auto;
        padding: 25px 20px;
        border-radius: 16px;
        box-shadow: 0 4px 20px rgba(224, 234, 246, 0.8);
        background: #fff;
        border: 1px solid rgba(224, 234, 246, 0.3);
    }

    .lsyg-info-title {
        font-size: 17px;
        color: rgba(19, 99, 170, 1);
        margin-bottom: 15px;
        text-align: center;
        font-weight: 600;
    }

    .lsyg-info-desc {
        font-size: 14px;
        line-height: 1.7;
        text-align: justify;
        color: rgba(115, 114, 111, 1);
    }

    /* 移动端滑动器样式优化 */
    .lsyg-main-swiper {
        width: 100%;
    }

    .lsyg-main-swiper .swiper-slide {
        width: 100%;
    }

    /* 移动端触摸优化 */
    .lsyg-thumbs-swiper .swiper-slide {
        touch-action: pan-y pinch-zoom;
        user-select: none;
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
    }

    /* 移动端滑动指示器 */
    .lsyg-thumbs-swiper .swiper-pagination {
        position: absolute;
        bottom: -15px;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        gap: 6px;
    }

    .lsyg-thumbs-swiper .swiper-pagination-bullet {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: rgba(191, 208, 220, 1);
        opacity: 0.5;
        transition: all 0.3s ease;
    }

    .lsyg-thumbs-swiper .swiper-pagination-bullet-active {
        background: rgba(19, 99, 170, 1);
        opacity: 1;
        transform: scale(1.2);
    }

    /* 移动端加载动画 */
    .lsyg-cont {
        animation: fadeInUp 0.6s ease-out;
    }

    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    /* 战略愿景移动端样式 */
    .zlyj-content {
        margin-bottom: 40px;
        padding: 0 15px;
    }

    .zlyj-content p {
        font-size: 16px;
        line-height: 22px;
        text-align: justify;
    }

    /* 科技创新移动端样式 */
    .kjcx-main {
        margin-bottom: 30px;
        padding: 0 15px;
    }

    .title_kjcx {
        font-size: 16px;
        padding-bottom: 20px;
        text-align: center;
    }

    .kjcx-content {
        padding-bottom: 20px;
    }

    .kjcx-content p {
        font-size: 13px;
        line-height: 20px;
        text-align: justify;
    }

    .kjcx_gywm ul {
        flex-direction: column;
        gap: 15px;
    }

    .kjcx_gywm ul li {
        width: 100%;
        height: auto;
        min-height: 120px;
        padding: 20px;
        border-radius: 15px;
    }

    .kjcx_gywm ul li p {
        font-size: 18px;
        margin: 0 0 10px 0;
    }

    .kjcx_gywm ul li strong {
        font-size: 1.5rem;
        line-height: 2rem;
    }

    /* 科研成果移动端样式 */
    .kycg {
        padding: 30px 15px;
    }

    .kycg-title {
        font-size: 16px;
        padding-bottom: 20px;
        text-align: center;
    }

    .kycg-left {
        width: 100%;
        margin-right: 0;
        float: none;
        margin-bottom: 30px;
    }

    .kycg-left ul li {
        padding: 15px 0;
        font-size: 16px;
    }

    .kycg-left ul li p:last-child {
        font-size: 18px;
    }

    .kycg-left ul li p:last-child strong {
        font-size: 18px;
    }

    .kycg-right {
        width: 100%;
        float: none;
    }

    .kycg-right>div {
        font-size: 16px;
        margin-bottom: 15px;
        padding-left: 0;
    }

    .kycg-right li {
        padding-left: 15px;
        margin-bottom: 10px;
        font-size: 13px;
    }

    /* 科研机构移动端样式 */
    .kyjg {
        padding: 30px 15px;
    }

    .kyjg-title {
        font-size: 16px;
        padding-bottom: 20px;
        text-align: center;
    }

    .kyjg ul li {
        flex-direction: column;
        padding: 20px 0;
        gap: 15px;
    }

    .kyjg-left {
        flex: none;
        width: 100%;
        height: 200px;
        margin: 0;
        border-radius: 8px;
    }

    .kyjg-right {
        flex: none;
        width: 100%;
    }

    .kyjg-right h2 {
        font-size: 18px;
        margin-bottom: 12px;
        text-align: center;
    }

    .kyjg-right>div {
        font-size: 13px;
        text-align: justify;
    }

    .kyjg-more {
        margin: 30px auto 0 auto;
        justify-content: center;
    }

    .kyjg-more-text a {
        font-size: 14px;
    }

    /* 文化理念移动端样式 */
    .whln-content {
        flex-direction: column;
        gap: 20px;
        padding: 30px 15px 40px 15px;
    }

    .whln-left {
        flex: none;
        width: 100%;
        display: flex;
        flex-direction: column;
    }

    .whln-right {
        flex: none;
        width: 100%;
        display: flex;
        flex-direction: column;
    }

    .wlp,
    .wrp {
        flex: 1;
        display: flex;
        align-items: stretch;
        min-height: 200px;
    }

    .wlp img,
    .wrp img {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

    .whln-left h2,
    .whln-right h2 {
        font-size: 16px;
        padding-bottom: 15px;
        text-align: center;
    }

    .whln-bottom p {
        width: 90%;
        margin: 40px auto;
    }
}

/* 超小屏幕样式 */
@media (max-width: 480px) {
    .about-nav a {
        padding: 12px 15px;
        font-size: 14px;
    }

    .about-text h2 {
        font-size: 18px;
    }

    .about-text p {
        font-size: 13px;
        line-height: 20px;
    }

    /* 超小屏幕历史沿革样式 */
    .lsyg-title {
        font-size: 18px;
        padding: 30px 10px 15px 10px;
    }

    .lsyg-cont {
        padding: 15px 10px 30px 10px;
    }

    .lsyg-timeline-box {
        padding: 0 40px;
        margin: 15px 0;
    }

    .lsyg-arrow {
        width: 36px;
        height: 36px;
    }

    .lsyg-arrow img {
        width: 12px;
        height: 12px;
    }

    .lsyg-thumbs-swiper {
        height: 100px;
    }

    .lsyg-thumbs-swiper .swiper-slide {
        width: auto;
        flex: 1;
    }

    .lsyg-thumbs-swiper .swiper-slide .lsyg-timeline-dot {
        width: 16px;
        height: 16px;
        margin-bottom: 8px;
        margin-top: 8px;
    }

    .lsyg-thumbs-swiper .lsyg-circle {
        width: 16px;
        height: 16px;
    }

    .lsyg-thumbs-swiper .lsyg-dot {
        width: 4px;
        height: 4px;
        left: 8px;
        top: 8px;
    }

    .lsyg-thumbs-swiper .lsyg-line {
        width: 85px;
        left: -24px;
        top: 10px;
    }

    .lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-circle,
    .lsyg-thumbs-swiper .swiper-slide.active .lsyg-circle {
        width: 70px;
        height: 70px;
        left: -27px;
        top: -35px;
    }

    .lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-line,
    .lsyg-thumbs-swiper .swiper-slide.active .lsyg-line {
        width: 40px;
        left: 35px;
        top: -1.6px;
    }

    .lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-timeline-year,
    .lsyg-thumbs-swiper .swiper-slide.active .lsyg-timeline-year {
        font-size: 1.4rem;
        left: 50%;
        transform: translateX(-50%);
        top: 30px;
    }

    .lsyg-thumbs-swiper .lsyg-timeline-year {
        font-size: 12px;
    }

    .lsyg-thumbs-swiper .lsyg-timeline-title {
        font-size: 10px;
    }

    .lsyg-plane {
        right: -28px;
        width: 14px;
        height: 24px;
    }

    .lsyg-thumbs-swiper .swiper-slide.swiper-slide-thumb-active .lsyg-plane,
    .lsyg-thumbs-swiper .swiper-slide.active .lsyg-plane {
        right: -70px;
        top: -1px;
        width: 18px;
        height: 28px;
    }

    .lsyg-info-box {
        width: 94%;
        padding: 20px 15px;
        margin: 25px auto 0 auto;
        border-radius: 12px;
    }

    .lsyg-info-title {
        font-size: 15px;
        margin-bottom: 12px;
    }

    .lsyg-info-desc {
        font-size: 13px;
        line-height: 1.6;
    }

    .kjcx_gywm ul li {
        padding: 15px;
        min-height: 100px;
    }

    .kjcx_gywm ul li p {
        font-size: 16px;
    }

    .kjcx_gywm ul li strong {
        font-size: 1.3rem;
    }

    .kycg-left ul li {
        font-size: 14px;
    }

    .kycg-left ul li p:last-child {
        font-size: 16px;
    }

    .kyjg-left {
        height: 150px;
    }

    .kyjg-right h2 {
        font-size: 16px;
    }

    .wlp img,
    .wrp img {
        height: 200px;
    }
}