.about {
    position: relative;
    z-index: 3;
}

.brand-intro-section {
    padding: 287px 0 158px;
}

.brand-intro-section .title {
    font-weight: 300;
    color: #FFFFFF;
    line-height: 1;
}

.brand-intro-section .company-info-section {
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
}

.brand-intro-section .company-mission {
    font-weight: 300;
    /* font-size: 36px; */
    color: #FFFFFF;
    line-height: 1.33;
    width: 46.42%;
}

.brand-intro-section .company-description {
    width: 50%;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    line-height: 30px;
}

.brand-intro-section .list {
    margin-top: 141px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 100px;
}

.brand-intro-section .list li .number {
    font-weight: bold;
    font-size: 18px;
    color: #FFFFFF;
    line-height: 1;
}

.brand-intro-section .list li .font80 {
    font-family: Rany-Light;
    font-size: 80px;
    font-weight: 400;
}

.brand-intro-section .list li .counter {
    padding-right: .1em;
}

.brand-intro-section .list li .text {
    position: relative;
    font-weight: 300;
    font-size: 18px;
    color: #FFFFFF;
    line-height: 30px;
    text-align: right;
    margin-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, .2);
    padding-top: 25px;
}

.brand-intro-section .list li .text::before {
    position: relative;
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #fff;
    vertical-align: middle;
    margin-right: 13px;
    margin-top: -3px;
}

.timeline-section {
    padding-bottom: 165px;
}

.timeline-section .timeline-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.timeline-section .timeline-header .title {
    font-weight: 300;
    color: #FFFFFF;
    line-height: 1;
}

.timeline-section .timeline-header .btns {
    display: flex;
    gap: 20px;
}

.timeline-section .timeline-header .btn {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, .8);
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    transition: all .6s;
}
.timeline-section .timeline-header .btn.disabled{
    cursor: not-allowed;
    opacity: .2;
}
.timeline-section .timeline-header .btn:not(.disabled):hover {
    background-color: #fff;
    color: #4E50BD;
}

.timeline-section .timeline-header .btn .iconfont {
    font-size: 24px;
}

.timeline-section .timeline-content {
    margin-top: 101px;
}

.timeline-section .timeline-content .swiper {
    overflow: visible;
}

.timeline-section .timeline-content .swiper-slide {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 450px;
    min-height: 280px;
    /* margin-left: -50px; */
    padding: 34px 25px;
    transition: all .6s;
    z-index: 3;
    color: rgba(255, 255, 255, .3);
    backdrop-filter: blur(15px);
}
.timeline-section .timeline-content .swiper-slide:not(:last-child){
    margin-right: 40px;
}
.timeline-section .timeline-content .swiper-slide::before {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    content: "";
    background: linear-gradient(-30deg, #190D79, #5355CF);
    border-radius: 10px;
    transform: scale(1);
    transition: all .6s;
    opacity: .8;
    z-index: -1;
}

.timeline-section .timeline-content .swiper-slide.active {
    /* padding: 34px 0; */
    z-index: 4;
    opacity: 1;
    color: rgba(255, 255, 255, 1);
}

.timeline-section .timeline-content .swiper-slide.active::before {
    /* transform: scale(1.14); */
    opacity: 1;
}

.timeline-section .timeline-content .swiper-slide:first-child {
    margin-left: 0;
}

.timeline-section .timeline-content .swiper-slide .year {
    font-family: Rany;
    font-weight: 400;
    font-size: 72px;
    line-height: 1;
}

.timeline-section .timeline-content .swiper-slide .text-box {
    text-align: right;
    margin-top: 20px;
}

.timeline-section .timeline-content .swiper-slide .text-title {
    font-weight: 300;
    line-height: 1.25;
}

.timeline-section .timeline-content .swiper-slide .text-des {
    font-weight: 400;
    font-size: 18px;
    line-height: 30px;
    margin-top: 10px;
}

/* 团队介绍区域样式 */
.team-section {
    /* background-color: #f9f9f9; */
    transition: position 0.3s ease;
    /* height: 300vh; */
}

.team-section .content1400 {
    text-align: center;
}

.team-section .des {
    font-weight: 400;
    color: #FFFFFF;
    line-height: 2;
    margin-top: 60px;
}

.team-section .pic {
    position: relative;
    overflow: hidden;
    border-radius: 300px;
    margin-top: 45px;
}

.team-section .pic .picContainer {
    position: relative;
    padding-top: 42.85%;
}

.team-section .pic .picBox {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.team-section .pic img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    object-fit: cover;
}
.team-section .pic .circle {
    position: relative;
    width: 200px;
    border-radius: 100px;
    overflow: hidden;
}
.culture-section .title,
.team-section .title {
    font-weight: 400;
    /* font-size: 48px; */
    color: #FFFFFF;
    line-height: 1.25;
    text-align: center;
}
.culture-section{
    padding: 172px 0 175px;
}
.culture-section .list{
    margin-top: 86px;
    display: grid;
    grid-template-columns: repeat(3,1fr);
    align-items: flex-start;
    gap: 25px;
}
.culture-section .list li{
min-height: 450px;
background: linear-gradient(-30deg, #190D79, #5355CF);
border-radius: 10px;
padding:  45px 35px 35px;
}
.culture-section .list li .culture-quote{
    display: flex;
    align-items: flex-start;
    margin-bottom: 26px;
}
.culture-section .list li .quote-mark{
 
}
.culture-section .list li .quote-mark img{
    display: block;
}
.culture-section .list li .culture-keyword{
font-family: Rany-Bold;
color: #FCFDFE;
line-height: 1;
background: linear-gradient(-30deg, #161173 0%, #6a6cef 100%);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
text-transform: uppercase;
}
.culture-section .list li .culture-text{
font-weight: 300;
color: #FFFFFF;
line-height: 1.33;
}
.culture-section .list li .culture-highlight{
font-weight: bold;
color: #FCFDFE;
line-height: 2.72;
}
.culture-section .list li:nth-child(2){
    margin-top: 152px;
}
.culture-section .list li:nth-child(3){
    margin-top: 304px;
}
@media (max-width:1280px) {
    .culture-section .list li .quote-mark img{
        width: 46px;
    }
    .culture-section .list li:nth-child(2){
        margin-top: 80px;
    }
    .culture-section .list li:nth-child(3){
        margin-top: 160px;
    }
}
@media (max-width: 1199px) {
    .brand-intro-section{
        padding: 140px 0 80px;
    }
    .culture-section{
        padding: 80px 0;
    }
    .timeline-section{
        padding-bottom: 80px;
    }
    
    .culture-section .list,
    .timeline-section .timeline-content,
    .brand-intro-section .list{
        margin-top: 60px;
    }
    .culture-section .list li:nth-child(2){
        margin-top: 0;
    }
    .culture-section .list li:nth-child(3){
        margin-top: 0;
    }
    .team-section .des{
        margin-top: 1em;
        line-height: 1.5;
    }
    .team-section .pic .circle{
        width: 100%;
        height: 100%;
    }
    .team-section .pic img{
        width: 100%;
    }
    .brand-intro-section .list li .font80{
        font-size: 60px;
    }
    .brand-intro-section .list{
        gap: 60px;
    }
    .brand-intro-section .company-info-section{
        margin-top: 25px;
        flex-direction: column;
    }
    .brand-intro-section .company-mission{
        width: 100%;
    }
    .brand-intro-section .company-description{
        width: 100%;
        margin-top: 20px;
    }
    .timeline-section .timeline-header .btn{
        width: 50px;
        height: 50px;
    }
    .timeline-section .timeline-content .swiper-slide .year{
        font-size: 60px;
    }
    .timeline-section .timeline-content .swiper-slide.active::before{
        transform: scale(1);
    }
    .timeline-section .timeline-content .swiper-slide,
    .timeline-section .timeline-content .swiper-slide.active{
        padding: 30px 20px;
    }
    .timeline-section .timeline-content .swiper-slide{
        width: 400px;
        min-height: 260px;
    }
    .timeline-section .timeline-content .swiper-slide{
        margin-left: 0;
    }
    .timeline-section .timeline-content .swiper-slide:not(:last-child){
        margin-right: 20px;
    }
    .culture-section .list li .quote-mark img{
        width: 36px;
    }
    .culture-section .list li{
        min-height: 340px;
    }
}
@media (max-width: 1024px) {
    .timeline-section .timeline-content .swiper-slide .year{
        font-size: 50px;
    }
    .brand-intro-section .list li .font80{
        font-size: 50px;
    }
    .brand-intro-section{
        padding: 130px 0 70px;
    }
    .culture-section{
        padding: 70px 0;
    }
    .timeline-section{
        padding-bottom: 70px;
    }
    
    .culture-section .list,
    .timeline-section .timeline-content,
    .brand-intro-section .list{
        margin-top: 50px;
    }
    .culture-section .list li:nth-child(2){
        margin-top: 0;
    }
    .culture-section .list li:nth-child(3){
        margin-top: 0;
    }
    .culture-section .list li .quote-mark img{
        width: 30px;
    }
    .culture-section .list li{
        padding: 40px 30px 30px;
        min-height: 300px;
    }
}    
@media (max-width: 768px) {
    .culture-section .list li .culture-highlight{
        line-height: 2.13;
    }
    .culture-section .list li .culture-quote{
        margin-bottom: 19px;
    }
    .culture-section .list{
        grid-template-columns: repeat(1,1fr);
    }
    .culture-section .list li{
        min-height: 0;
    }
    .timeline-section .timeline-header .btn .iconfont{
        font-size: 20px;
    }
    .timeline-section .timeline-header .btns{
        gap: 10px;
    }
    .timeline-section .timeline-header .btn{
        width: 40px;
        height: 40px;
    }
    .timeline-section .timeline-content .swiper-slide{
        width: 340px;
        min-height: 227px;
    }
    .timeline-section .timeline-content .swiper-slide .year{
        font-size: 40px;
    }
    .timeline-section .timeline-content .swiper-slide, .timeline-section .timeline-content .swiper-slide.active{
        padding: 25px 20px;
    }
    .timeline-section .timeline-content .swiper-slide .text-des{
        font-size: 16px;
        line-height: 28px;
        margin-top: 5px;
    }
    .brand-intro-section .list{
        gap: 20px;
    }
    .brand-intro-section .list li .text::before{
        margin-right: 6px;
        width: 6px;
        height: 6px;
    }
    .brand-intro-section .list li .text{
        font-size: 15px;
        padding-top: 15px;
    }
    .brand-intro-section .list li .font80{
        font-size: 40px;
    }
    .brand-intro-section{
        padding: 110px 0 60px;
    }
    .culture-section{
        padding: 60px 0;
    }
    .timeline-section{
        padding-bottom: 60px;
    }
    
    .culture-section .list,
    .timeline-section .timeline-content,
    .brand-intro-section .list{
        margin-top: 40px;
    }
    .team-section .pic{
        margin-top: 40px;
    }
}   
@media (max-width: 500px) {
    .culture-section .list li .quote-mark{
        margin-right: 5px;
    }
    .culture-section .list li{
        padding: 25px;
    }
    .team-section .pic{
        margin-top: 30px;
    }
    .team-section .des{
        font-size: 18px;
    }
    .timeline-section .timeline-content .swiper-slide{
        min-height: 200px;
    }
    .timeline-section .timeline-content .swiper-slide .year{
        font-size: 30px;
    }
    .brand-intro-section .company-info-section{
        margin-top: 8px;
    }
    .brand-intro-section .company-description{
        font-size: 14px;
        margin-top: 8px;
    }
    .brand-intro-section .list li .font80{
        font-size: 30px;
    }
    .brand-intro-section .list li .text{
        margin-top: 0;
        padding-top: 0;
        border-top: none;
    }
    .brand-intro-section .list{
        grid-template-columns: repeat(1,1fr);
    }
    .brand-intro-section .list li{
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .brand-intro-section{
        padding: 90px 0 50px;
    }
    .culture-section{
        padding: 50px 0;
    }
    .timeline-section{
        padding-bottom: 50px;
    }
    
    .culture-section .list,
    .timeline-section .timeline-content,
    .brand-intro-section .list{
        margin-top: 30px;
    }
}