body * {
    box-sizing: border-box;
    flex-shrink: 0;
    font-family:pingfang SC,helvetica neue,arial,hiragino sans gb,microsoft yahei ui,microsoft yahei,simsun,"sans-serif"
}

body {
    font-family: PingFangSC-Regular, Roboto, Helvetica Neue, Helvetica, Tahoma,
        Arial, PingFang SC-Light, Microsoft YaHei;
}

input {
    background-color: transparent;
    border: 0;
}

button {
    margin: 0;
    padding: 0;
    border: 1px solid transparent;
    outline: none;
    background-color: transparent;
}

button:active {
    opacity: 0.6;
}

.flex-col {
    display: flex;
    flex-direction: column;
}

.flex-row {
    display: flex;
    flex-direction: row;
}

.justify-start {
    display: flex;
    justify-content: flex-start;
}

.justify-center {
    display: flex;
    justify-content: center;
}

.justify-end {
    display: flex;
    justify-content: flex-end;
}

.justify-evenly {
    display: flex;
    justify-content: space-evenly;
}

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

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

.align-start {
    display: flex;
    align-items: flex-start;
}

.align-center {
    display: flex;
    align-items: center;
}

.align-end {
    display: flex;
    align-items: flex-end;
}

.box_149 {
    background-image: url('/img/busxx_bg.png');
    background-size: cover;
    background-position: center;
    position: relative;
    /* max-width: 1920px; */
    width: 100%;
    min-height: 460px;
    padding: 101px 20px 92px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    box-sizing: border-box;
}
.xxcontent{
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    box-sizing: border-box;
    max-width: 1240px;
    margin: 0 auto;
    width: calc(100vw - 100px);
}

.image_57 {
    width: 226px;
    height: 49px;
    max-width: 100%;
    object-fit: contain;
    margin-bottom: 21px;
}

.text_163 {
    width: 100%;
    overflow-wrap: break-word;
    color: rgba(51, 51, 51, 1);
    font-size: 28px;
    font-family: PingFangSC-Medium;
    font-weight: 500;
    text-align: left;
    line-height: 40px;
    margin-bottom: 15px;
}

.text_164 {
    max-width: 796px;
    width: 100%;
    overflow-wrap: break-word;
    color: rgba(51, 51, 51, 1);
    font-size: 20px;
    font-family: PingFangSC-Regular;
    font-weight: normal;
    text-align: left;
    line-height: 28px;
    margin-bottom: 48px;
}

.box_235 {
    width: 244px;
    max-width: 100%;
    height: 40px;
    display: flex;
    gap: 20px;
}

.text-wrapper_75 {
    background: #008D50;
    border-radius: 4px;
    height: 40px;
    width: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}


.text_165 {
    color: rgba(255, 255, 255, 1);
    font-size: 16px;
    font-family: PingFangSC-Medium;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    line-height: 22px;
}

.text-wrapper_76 {
    border-radius: 4px;
    height: 40px;
    background: rgba(255, 255, 255, 0.3);
    border: 1px solid #008D50;
    width: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}



.text_166 {
    color: #008D50;
    font-size: 16px;
    font-family: PingFangSC-Medium;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    line-height: 22px;
}

/* 响应式设计 */
/* @media (min-width: 1240px) {
    .box_149 {
        padding-left: 90px;
        padding-right: 340px;
    }
}

@media (min-width: 1920px) {
    .box_149 {
        padding-left: 340px;
        padding-right: 340px;
    }
}

@media (max-width: 1024px) {
    .box_149 {
        padding: 60px 40px 60px;
        min-height: 400px;
    }

    .image_57 {
        width: 140px;
        height: 60px;
    }

    .text_163 {
        font-size: 24px;
        line-height: 32px;
    }

    .text_164 {
        font-size: 18px;
        line-height: 26px;
    }
}

@media (max-width: 768px) {
    .box_149 {
        padding: 40px 20px 40px;
        min-height: 350px;
    }

    .image_57 {
        width: 120px;
        height: 50px;
        margin-bottom: 16px;
    }

    .text_163 {
        font-size: 20px;
        line-height: 28px;
        margin-bottom: 12px;
    }

    .text_164 {
        font-size: 16px;
        line-height: 24px;
        margin-bottom: 32px;
    }

    .box_235 {
        width: 100%;
        flex-direction: column;
        height: auto;
        gap: 12px;
    }

    .text-wrapper_75,
    .text-wrapper_76 {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .box_149 {
        padding: 30px 15px 30px;
        min-height: 300px;
    }

    .text_163 {
        font-size: 18px;
        line-height: 26px;
    }

    .text_164 {
        font-size: 14px;
        line-height: 22px;
    }

    .text_165,
    .text_166 {
        font-size: 14px;
    }
}
 */


.busxx_top {
    /* max-width: 1920px; */
    height: 536px;
    background: linear-gradient(180deg,
            rgba(229, 248, 249, 0.64) 0%,
            rgba(230, 246, 244, 0.64) 21%,
            rgba(230, 245, 246, 0.64) 52%,
            rgba(232, 242, 246, 0.64) 100%);
}

.busxx_top_top {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 75px;
}

.busxx_top_top p {
    font-weight: 600;
    font-size: 30px;
    color: #333333;
}

.busxx_top_top span {
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    margin-top: 10px;
}

.busxx_top_content {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 50px;
}

.busxx_top_content_left {
    width: 590px;
}

.busxx_top_content_left_item {
    width: 548px;
    height: 62px;
    /* text-align: center; */
    line-height: 62px;
    background: rgba(255, 255, 255, 0.51);
    border-radius: 31px;
    border: 1px dashed #828282;
    backdrop-filter: blur(10px);
    padding-left: 80px;
}

.busxx_top_content_left_item:first-child {
    width: 583px;
    margin-bottom: 25px;
}

.busxx_top_content_left_item:last-child {
    width: 532px;
    margin-top: 25px;
}

.busxx_top_content_left_item span {
    color: #666666;
    font-size: 16px;
    font-weight: 400;
}

.busxx_top_content_right {
    margin-left: 26px;
    display: flex;
    align-items: center;
}

.busxx_top_content_right_arrow {
    width: 84px;
    height: 84px;
    margin-right: 30px;
}

.busxx_top_content_right_content {
    width: 468px;
    height: 234px;
    background: linear-gradient(180deg, #DEFFF7 0%, #FFFFFF 100%);
    border: 1px dashed #00BF80;
    border-radius: 35px;
    padding: 80px 88px 78px 101px;
    position: relative;
}

.busxx_top_content_right_content span {
    font-weight: 500;
    font-size: 24px;
    color: #00BF80;
    text-align: left;
}

.busxx_top_content_right_content::after {
    content: '转型迫在眉睫';
    width: 197px;
    height: 47px;
    text-align: center;
    line-height: 47px;
    background: #00BF80;
    border-radius: 24px;
    position: absolute;
    top: -18px;
    left: 50%;
    transform: translateX(-50%);
    font-weight: 600;
    font-size: 22px;
    color: #FFFFFF;
    box-sizing: border-box;
}

.busxx_top_content_right_img1 {
    position: absolute;
    top: 43px;
    left: 47px;
    width: 44px;
    height: 38px;
}

.busxx_top_content_right_img2 {
    position: absolute;
    right: 44px;
    bottom: 43px;
    width: 44px;
    height: 38px;
}

.busxx_pattern {
    margin-top: 50px;
}

.busxx_pattern_top {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.busxx_pattern_top p {
    font-weight: 600;
    font-size: 30px;
    color: #333333;
}

.busxx_pattern_top span {
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    line-height: 28px;
}

.busxx_pattern_content {
    display: flex;
    /* justify-content: center; */
    margin-top: 35px;
    position: relative;
    width: 1240px;
    height: 671px;
    left: 50%;
    transform: translateX(-50%);
}

.busxx_pattern_content_bg {
    width: 1240px;
    height: 671px;
}

.busxx_pattern_content_img1{
    position: absolute;
    top: 276px;
    left: 164px;
    width: 7px;
    height: 32px;
    animation: down-animation 3s linear infinite;
    background-image: url('../img/busxx_patternimg1.png');
    background-size: 7px 32px;
    background-repeat: no-repeat;
    will-change: background-position;
    background-repeat: repeat-y;
}
.busxx_pattern_content_img2{
    position: absolute;
    top: 462px;
    left: 164px;
    width: 7px;
    height: 32px;
    animation: down-animation 3s linear infinite;
    background-image: url('../img/busxx_patternimg1.png');
    background-size: 7px 32px;
    background-repeat: no-repeat;
    will-change: background-position;
    background-repeat: repeat-y;
}
.busxx_pattern_content_img3{
    position: absolute;
    top: 381px;
    left: 288px;
    width: 111px;
    height: 7px;
    animation: right-animation 3s linear infinite;
    background-image: url('../img/busxx_patternimg2.png');
    background-size: 111px 7px;
    background-repeat: no-repeat;
    will-change: background-position;
    background-repeat: repeat-x;
}
.busxx_pattern_content_quan{
    width: 438px;
    height: 467px;
    
}
.busxx_pattern_content_quan1{
    position: absolute;
    left: 51%;
    transform: translateX(-50%);
    top: 156px;
    width: 438px;
    height: 467px;
}
.busxx_pattern_content_quan2{
    position: absolute;
    left: 51%;
    transform: translateX(-49%);
    top: 240px;
    width: 272px;
    height: 272px;
    animation: rotate-clockwise1 10s linear infinite;
}
.busxx_pattern_content_quan3{
    position: absolute;
    left: 51%;
    transform: translateX(-49%);
    top: 266px;
    width: 220px;
    height: 220px;
    animation: rotate-counterclockwise-img2 10s linear infinite;
}
.busxx_pattern_content_quan4{
    position: absolute;
    left: 51%;
    transform: translateX(-49%);
    top: 292px;
    width: 168px;
    height: 168px;
}
/* 旋转动画定义 - 只旋转图片 */
@keyframes rotate-clockwise1 {
    from {
      transform: translate(-49%) rotate(0deg);
    }
  
    to {
      transform: translate(-49%) rotate(360deg);
    }
  }
  
  @keyframes rotate-counterclockwise-img2 {
    from {
      transform: translate(-49%) rotate(0deg);
    }
  
    to {
      transform: translate(-49%) rotate(-360deg);
    }
  }

@keyframes down-animation {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 0 32px;
    }
}

@keyframes right-animation {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 111px 0;
    }
}
.busxx_pattern_content_img4{
    width: 241px;
    height: 7px;
    position: absolute;
    top: 215px;
    right: 240px;
    background-image: url('../img/busxx_patternimg3.png');
    background-size: 241px 7px;
    background-repeat: no-repeat;
    will-change: background-position;
    background-repeat: repeat-x;
    transform: rotate(-30deg);
    z-index: -1;
    animation: right-animation2 8s linear infinite;
}
.busxx_pattern_content_img5{
    width: 208px;
    height: 7px;
    position: absolute;
    top: 300px;
    right: 240px;
    background-image: url('../img/busxx_patternimg4.png');
    background-size: 208px 7px;
    background-repeat: no-repeat;
    will-change: background-position;
    background-repeat: repeat-x;
    transform: rotate(-15deg);
    z-index: -1;
    animation: right-animation3 8s linear infinite;
}
.busxx_pattern_content_img6{
    width: 197px;
    height: 7px;
    position: absolute;
    top: 370px;
    right: 240px;
    background-image: url('../img/busxx_patternimg5.png');
    background-size: 197px 7px;
    background-repeat: no-repeat;
    will-change: background-position;
    background-repeat: repeat-x;
    z-index: -1;
    animation: right-animation4 8s linear infinite;
}
.busxx_pattern_content_img7{
    width: 208px;
    height: 7px;
    position: absolute;
    top: 450px;
    right: 240px;
    background-image: url('../img/busxx_patternimg4.png');
    background-size: 208px 7px;
    background-repeat: no-repeat;
    will-change: background-position;
    background-repeat: repeat-x;
    transform: rotate(15deg);
    z-index: -1;
    animation: right-animation3 8s linear infinite;
}
.busxx_pattern_content_img8{
    width: 241px;
    height: 7px;
    position: absolute;
    top: 525px;
    right: 240px;
    background-image: url('../img/busxx_patternimg3.png');
    background-size: 241px 7px;
    background-repeat: no-repeat;
    will-change: background-position;
    background-repeat: repeat-x;
    transform: rotate(30deg);
    z-index: -1;
    animation: right-animation2 8s linear infinite;
}
@keyframes right-animation2 {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 241px 0;
    }
}
@keyframes right-animation3 {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 208px 0;
    }
}
@keyframes right-animation4 {
    from {
        background-position: 0 0;
    }

    to {
        background-position: 197px 0;
    }
}




.busxx_partner {
    /* max-width: 1920px; */
    height: 562px;
    background: linear-gradient(180deg, #F7F8FC 0%, #F5F7FB 100%);
    margin-top: 64px;
}

.busxx_partner_top {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 69px;
}

.busxx_partner_top p {
    font-weight: 600;
    font-size: 30px;
    color: #333333;
}

.busxx_partner_top span {
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    margin-top: 17px;
}

.busxx_partner_content {
    max-width: 1240px;
    margin: 40px auto 0;
    /* padding: 0 20px 60px; */
    box-sizing: border-box;
}

.busxx-partner-grid {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: stretch;
}

.busxx-partner-card {
    position: relative;
    height: 286px;
    border-radius: 24px;
    padding: 28px 28px;
    box-sizing: border-box;
    color: #ffffff;
    transition: transform 280ms ease, box-shadow 280ms ease, opacity 240ms ease;
    overflow: hidden;
    cursor: pointer;
}

.busxx-partner-card.collapsed {
    flex: 0 0 236px;
    background-size: cover;
    background-position: center;
    opacity: 0.95;
}

.busxx-partner-card.expanded {
    flex: 0 0 470px;
    background-image: url('../img/busxx_partner_select.png');
    background-size: cover;
    background-position: center;
    color: #15A26A;
    /* box-shadow: 0 25px 50px rgba(10, 94, 79, 0.18); */
}


.busxx-partner-card[data-key="assurance"] {
    background-image: url('../img/busxx_partner_select.png');
}

.busxx-partner-card.collapsed[data-key="assurance"] {
    background-image: url('../img/busxx_partner_img1.png');
    background-size: cover;
}

.busxx-partner-card.collapsed[data-key="smart"] {
    background-image: url('../img/busxx_partner_img2.png');
    background-size: cover;
}

.busxx-partner-card.collapsed[data-key="backend"] {
    background-image: url('../img/busxx_partner_img3.png');
    background-size: cover;
}

.busxx-partner-card.collapsed[data-key="identity"] {
    background-image: url('../img/busxx_partner_img4.png');
    background-size: cover;
}

.partner-card-expanded,
.partner-card-compact {
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.partner-card-compact {
    align-items: center;
    justify-content: center;
    text-align: center;
}

.partner-card-compact .partner-title {
    font-weight: 600;
    font-size: 36px;
    color: #FFFFFF;
}

.partner-card-compact .partner-title2 {
    font-weight: 600;
    font-size: 24px;
    color: #FFFFFF;
}

.partner-card-compact .partner-subtitle {
    font-weight: 500;
    font-size: 13px;
    color: #FFFFFF;
}

.partner-card-expanded {
    display: none;
}

.busxx-partner-card.expanded .partner-card-expanded {
    display: flex;
    animation: partner-card-fade-in 380ms ease-out;
}

.busxx-partner-card.expanded .partner-card-compact {
    display: none;
}

.busxx-partner-card.expanded .partner-title {
    font-size: 22px;
    font-weight: 600;
    margin: 0;
    line-height: 1.3;
    color: #00BF80
}

.busxx-partner-card.expanded .partner-subtitle {
    font-weight: 500;
    font-size: 18px;
    color: #515151;
}

.partner-list {
    margin: 10px 0 0;
    padding-left: 0;
    color: #515151;
    display: flex;
    flex-direction: column;
    gap: 5px;
    list-style: none;
}

.partner-list li {
    position: relative;
    padding-left: 14px;
    font-size: 14px;
    line-height: 1.7;
}

.partner-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.7em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: #23B882;
    transform: translateY(-50%);
}

/* 第一条为标题行：不要圆点、不要左边距 */
.partner-list li:first-child {
    padding-left: 0;
}

.partner-list li:first-child::before {
    content: none;
}

.partner-desc {
    margin: 0;
    font-size: 15px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.92);
}

.busxx-partner-card.expanded .partner-desc {
    color: #34795C;
}

@media (max-width: 1024px) {
    .busxx-partner-grid {
        flex-direction: column;
        gap: 16px;
    }

    .busxx-partner-card {
        min-height: 260px;
    }

    .busxx-partner-card.expanded {
        flex: 1;
    }
}

@keyframes partner-card-fade-in {
    from {
        opacity: 0;
        transform: translateY(8px) translateX(-8px);
    }

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

@media (max-width: 640px) {
    .busxx-partner-grid {
        flex-direction: column;
    }

    .busxx-partner-card.expanded {
        flex: 1;
    }
}


.busxx_now {
    margin-top: 55px;
}

.busxx_now_top {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.busxx_now_top p {
    font-weight: 600;
    font-size: 30px;
    color: #333333;
    margin-bottom: 15px;
}

.busxx_now_top span {
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    line-height: 28px;
}

.busxx_now_content {
    max-width: 1240px;
    margin: 50px auto 0;
    padding: 0 20px 60px;
    box-sizing: border-box;
}

.busxx_now_grid {
    display: flex;
    gap: 20px;
    width: 100%;
    align-items: stretch;
    transform: translateZ(0);
    contain: layout style;
}

.busxx_now_card {
    position: relative;
    height: 240px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    flex: 0 0 170px;
    min-width: 170px;
    max-width: 292px;
    width: 170px;
    transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    backface-visibility: hidden;
    transform: translateZ(0);
    will-change: width;
    contain: strict;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 图片未加载完成时，禁用过渡避免闪烁 */
body:not(.images-loaded) .card-bg-default,
body:not(.images-loaded) .card-bg-hover {
    transition: none !important;
}

/* 选中状态：宽宽度，使用深灰色背景 */
.busxx_now_card.active {
    width: 292px;
    flex: 0 0 292px;
}

/* .busxx_now_card:hover {
    transform: translateY(-4px);
} */

.card-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    backface-visibility: hidden;
    transform: translateZ(0);
    pointer-events: none;
    will-change: opacity;
}

.card-bg-default {
    z-index: 1;
    opacity: 1;
    transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-bg-hover {
    z-index: 2;
    opacity: 0;
    transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 未选中卡片：显示默认背景 */
.busxx_now_card:not(.active) .card-bg-default {
    opacity: 1;
}

.busxx_now_card:not(.active) .card-bg-hover {
    opacity: 0;
}

/* 未选中卡片hover：显示hover背景 */
.busxx_now_card:not(.active):hover .card-bg-default {
    opacity: 0;
}

.busxx_now_card:not(.active):hover .card-bg-hover {
    opacity: 1;
}

/* 选中卡片：显示选中背景 */
.busxx_now_card.active .card-bg-default {
    opacity: 0;
}

.busxx_now_card.active .card-bg-hover {
    opacity: 1;
}

/* 为每个卡片设置背景图片 */
.busxx_now_card[data-index="1"] .card-bg-default {
    background-image: url('../img/busxx_now_img1.png');
}

.busxx_now_card[data-index="1"] .card-bg-hover {
    background-image: url('../img/busxx_now_select1.png');
}

.busxx_now_card[data-index="2"] .card-bg-default {
    background-image: url('../img/busxx_now_img2.png');
}

.busxx_now_card[data-index="2"] .card-bg-hover {
    background-image: url('../img/busxx_now_select2.png');
}

.busxx_now_card[data-index="3"] .card-bg-default {
    background-image: url('../img/busxx_now_img3.png');
}

.busxx_now_card[data-index="3"] .card-bg-hover {
    background-image: url('../img/busxx_now_select3.png');
}

.busxx_now_card[data-index="4"] .card-bg-default {
    background-image: url('../img/busxx_now_img4.png');
}

.busxx_now_card[data-index="4"] .card-bg-hover {
    background-image: url('../img/busxx_now_select4.png');
}

.busxx_now_card[data-index="5"] .card-bg-default {
    background-image: url('../img/busxx_now_img5.png');
}

.busxx_now_card[data-index="5"] .card-bg-hover {
    background-image: url('../img/busxx_now_select5.png');
}

.busxx_now_card[data-index="6"] .card-bg-default {
    background-image: url('../img/busxx_now_img6.png');
}

.busxx_now_card[data-index="6"] .card-bg-hover {
    background-image: url('../img/busxx_now_select6.png');
}

.card-content {
    position: relative;
    z-index: 10;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 20px;
    box-sizing: border-box;
    /* transition: padding 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    backface-visibility: hidden;
    transform: translateZ(0); */
}

/* 选中卡片：文字内容上下左右居中，使用flex row让数字和标题横向排列 */
.busxx_now_card.active .card-content {
    /* justify-content: center; */
    align-items: center;
    text-align: center;
    flex-direction: row;
    flex-wrap: wrap;
    padding: 20px 20px;
}

/* 选中卡片：数字和标题横向排列 */
.busxx_now_card.active .card-number {
    margin-bottom: 0;
    margin-right: 12px;
    flex-shrink: 0;
}

.busxx_now_card.active .card-title {
    margin-bottom: 0;
    flex-shrink: 0;
}

/* 选中卡片：描述文字换行显示 */
.busxx_now_card.active .card-desc {
    flex-basis: 100%;
    text-align: left;
    margin-top: -60px;
}

/* 未选中卡片：文字内容在底部居中，数字和标题纵向排列 */
.busxx_now_card:not(.active) .card-content {
    justify-content: flex-end;
    text-align: center;
    padding-bottom: 30px;
}

.busxx_now_card:not(.active) .card-number {
    margin-bottom: 12px;
    display: block;
}

.busxx_now_card:not(.active) .card-title {
    margin-bottom: 0;
    display: block;
    font-size: 24px;
    line-height: 1.2;
}

.card-number {
    font-size: 36px;
    font-weight: 600;
    color: #00BF80;
    line-height: 1;
    text-align: center;
    /* transition: margin-right 0.35s cubic-bezier(0.4, 0, 0.2, 1), margin-bottom 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    backface-visibility: hidden;
    transform: translateZ(0); */
}

.card-title {
    font-size: 32px;
    font-weight: 600;
    color: #FFFFFF;
    line-height: 1.4;
    text-align: center;
    /* transition: font-size 0.35s cubic-bezier(0.4, 0, 0.2, 1), margin-bottom 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    backface-visibility: hidden;
    transform: translateZ(0); */
}

.card-desc {
    font-size: 14px;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 1.6;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    /* transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1), max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), margin-top 0.35s cubic-bezier(0.4, 0, 0.2, 1); */
    text-align: left;
    width: 100%;
    /* backface-visibility: hidden;
    transform: translateZ(0); */
}

/* 选中卡片显示描述 */
.busxx_now_card.active .card-desc {
    opacity: 1;
    max-height: 200px;
    margin-top: -60px;
}

/* 未选中卡片hover时显示描述 */
.busxx_now_card:not(.active):hover .card-desc {
    opacity: 1;
    max-height: 200px;
    margin-top: 8px;
}

/* 响应式设计 */
@media (max-width: 1240px) {
    .busxx_now_grid {
        flex-wrap: wrap;
        gap: 16px;
    }

    .busxx_now_card {
        width: calc(33.333% - 12px) !important;
        min-width: 170px;
    }

    .busxx_now_card.active {
        width: calc(50% - 8px) !important;
    }
}

@media (max-width: 768px) {
    .busxx_now_grid {
        flex-wrap: wrap;
        gap: 12px;
    }

    .busxx_now_card {
        width: calc(50% - 6px) !important;
        height: 200px;
        min-width: 150px;
    }

    .busxx_now_card.active {
        width: 100% !important;
    }

    .card-number {
        font-size: 36px;
        margin-bottom: 8px;
    }

    .card-title {
        font-size: 18px;
        margin-bottom: 8px;
    }

    .card-desc {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .busxx_now_grid {
        flex-direction: column;
        gap: 12px;
    }

    .busxx_now_card {
        width: 100% !important;
        height: 180px;
    }

    .busxx_now_card.active {
        width: 100% !important;
    }
}


.busxx_fly {
    /* max-width: 1920px; */
    height: 536px;
    background: linear-gradient(180deg, #E5F8F9 0%, #E6F6F4 21%, #E6F5F6 52%, #E8F2F6 100%);
}

.busxx_fly_top {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 75px;
}

.busxx_fly_top p {
    font-weight: 600;
    font-size: 30px;
    color: #333333;
}

.busxx_fly_top span {
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    margin-top: 10px;
}

.busxx_fly_content {
    width: 778px;
    margin: 47px auto 0;
    position: relative;
}

.busxx_fly_content_p1 {
    position: absolute;
    top: 17px;
    left: 45px;
    font-weight: 600;
    font-size: 26px;
    color: #FFFFFF;
}

.busxx_fly_content_p2 {
    position: absolute;
    top: 17px;
    right: 157px;
    font-weight: 600;
    font-size: 26px;
    color: #FFFFFF;
}

.busxx_fly_content_item1 {
    position: absolute;
    top: 122px;
    left: 45px;
}

.busxx_fly_content_item1_p1 {
    font-weight: 500;
    font-size: 22px;
    color: #333;
}

.busxx_fly_content_item1_p2 {
    font-weight: 400;
    font-size: 18px;
    color: #666;
    margin-top: 10px;
}

.busxx_fly_content_item2 {
    position: absolute;
    right: 38px;
    top: 85px;
    width: 350px;
}

.busxx_fly_content_item2 ul li {
    font-weight: 400;
    font-size: 16px;
    color: #333;
    margin-bottom: 10px;
    position: relative;
}

.busxx_fly_content_item2 ul li strong {
    font-weight: 500;
    font-size: 16px;
    color: #333;
}

.busxx_fly_content_item2 ul li::before {
    content: '';
    position: absolute;
    left: -13px;
    top: 13px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: #23B882;
    transform: translateY(-50%);
}


.busxx_run {
    /* max-width: 1920px; */
    height: 640px;
}

.busxx_run_top {
    padding-top: 69px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.busxx_run_top p {
    font-weight: 600;
    font-size: 30px;
    color: #333333;
}

.busxx_run_top span {
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    margin-top: 10px;
}

.busxx_run_content {
    display: flex;
    justify-content: center;
    position: relative;
    max-width: 625px;
    height: 350px;
    margin: 50px auto 0;
    overflow: visible;
}

.busxx_run_content_img1 {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);

}

.busxx_run_content_img2 {
    position: absolute;
    top: 50%;
    right: 50%;
    transform: translate(50%, -50%);
    animation: rotate-counterclockwise-img 10s linear infinite;
}

.busxx_run_content_img3 {
    position: absolute;
    bottom: 50%;
    right: 50%;
    transform: translate(50%, 50%);
    animation: rotate-clockwise-img 10s linear infinite;
}

@keyframes rotate-counterclockwise-img {
    from {
        transform: translate(50%, -50%) rotate(0deg);
    }

    to {
        transform: translate(50%, -50%) rotate(-360deg);
    }
}

@keyframes rotate-clockwise-img {
    from {
        transform: translate(50%, 50%) rotate(0deg);
    }

    to {
        transform: translate(50%, 50%) rotate(360deg);
    }
}

.busxx_run_content_box_item img:first-child {
    width: 164px;
    height: 62px;
}

.busxx_run_content_box_item img:last-child {
    width: 408px;
    height: 100px;
}

.busxx_run_content_box {
    position: absolute;
    inset: 0;
    z-index: 2;
}

.busxx_run_content_box_item {
    position: absolute;
    width: 408px;
    height: 110px;
    cursor: pointer;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
}

.busxx_run_content_box_item img {
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: opacity 0.35s ease;
}

.busxx_run_content_box_item img:first-child {
    z-index: 1;
    opacity: 1;
}

.busxx_run_content_box_item img:last-child {
    z-index: 2;
    opacity: 0;
}

/* 左边 3 块：图片统一靠右对齐，选中态在黄色大框内向左展开 */
.busxx_run_content_box_item:nth-child(-n+3) img {
    left: auto;
    right: 0;
    transform: translate(0, -50%);
}

/* 右边 3 块：保持原来的从中间向右展开效果 */
.busxx_run_content_box_item:nth-child(n+4) img:first-child {
    left: 0;
    transform: translate(0, -50%);
}

.busxx_run_content_box_item:nth-child(n+4) img:last-child {
    left: 50%;
    transform: translate(-50%, -50%);
}

.busxx_run_content_box_item.active img:first-child,
.busxx_run_content_box_item:hover img:first-child,
.busxx_run_content_box_item:focus-visible img:first-child {
    opacity: 0;
}

.busxx_run_content_box_item.active img:last-child,
.busxx_run_content_box_item:hover img:last-child,
.busxx_run_content_box_item:focus-visible img:last-child {
    opacity: 1;
}

.busxx_run_content_box_item:nth-child(1) {
    top: 16%;
    left: calc(55% - 340px);
}

.busxx_run_content_box_item:nth-child(2) {
    top: 50%;
    left: calc(50% - 360px);
}

.busxx_run_content_box_item:nth-child(3) {
    top: 84%;
    left: calc(55% - 340px);
}

.busxx_run_content_box_item:nth-child(4) {
    top: 16%;
    left: calc(45% + 340px);
}

.busxx_run_content_box_item:nth-child(5) {
    top: 50%;
    left: calc(50% + 360px);
}

.busxx_run_content_box_item:nth-child(6) {
    top: 84%;
    left: calc(45% + 340px);
}

.busxx_run_content_box_item:nth-child(6) img:last-child {
    width: 408px;
    height: 100px;
}


.busxx_future {
    /* max-width: 1920px; */
    height: 470px;
    background-image: url('../img/busxx_futurebg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.busxx_future_content {
    width: 140px;
    height: 40px;
    margin: 0 auto;
    padding-top: 358px;
}

.busxx_future_content_btn {
    width: 140px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    margin: 0 auto;
    background: #00BF80;
    border-radius: 4px;
    font-weight: 500;
    font-size: 16px;
    color: #FFFFFF;
    cursor: pointer;
}
























.wow.fadeInUp10 {
    -webkit-animation-duration: 1.2s;
    animation-duration: 1.2s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}