body {
    background-color: #f0f2f5;
    font-size: 1vw;
    box-sizing: border-box;
}

.Page1 {
    width: 100%;
    height: 40vh;
    position: relative;
}

.Page1Content {
    width: 40%;
    position: absolute;
    bottom: 20%;
    left: 10%;
    color: #fff;
}

.Page1Content>h1 {
    margin-bottom: 3%;
    font-size: 3vw;
}

.Page1Content>p {
    font-size: 1.5vw;
    color: rgba(255, 255, 255, 0.8);
}

.page2 {
    width: 100%;
    /* height: 60vh; */
    padding: 5% 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.page2>div {
    width: 80%;
    display: grid;
}

.page2>div>* {
    margin-bottom: 2%;
}

.page2>div>img {
    width: 30%;
    object-fit: contain;
}

.page2>div>p {
    text-indent: 2vw;
    color: #333333;
}

.page3 {
    width: 100%;
    height: 70vh;
    position: relative;
    box-sizing: border-box;
}

.page3>div {
    width: 100%;
    height: 50%;
}

.page3>div:nth-child(1) {
    background: url("/src/img/about/page2.png") no-repeat;
    background-size: 100% 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-position-x: 50%;
}

.page3>div:nth-child(2) {
    background-color: #0398DA;
    display: flex;
    justify-content: center;
    align-items: center;
}


.page3>div:nth-child(1)>div,
.page3>div:nth-child(2)>div {
    width: 80%;
    color: #fff;
}

.page3>div:nth-child(1)>div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* .page3>div:nth-child(1)>div>* {
    font-family: "SourceHanSansSC-Bold";
} */

.page3>div:nth-child(1)>div>h2,
.page3>div:nth-child(2)>div>h2 {
    margin-bottom: 2%;
}

.page3>div:nth-child(1)>div>p,
.page3>div:nth-child(2)>div>p {
    letter-spacing: 1px;
    text-indent: 2vw;
}

.page4 {
    width: 100%;
    height: 70vh;
    background: url("/src/img/about/page4.png") no-repeat;
    /* background-size: 100% 100%; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.page4>div {
    width: 80%;
    height: 70%;
}

.timeline {
    width: 100%;
    height: 80%;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    position: relative;
}

.TimeInfo {
    width: 100%;
    z-index: 1;

    display: flex;
    justify-content: center;
}

.timeLogo {
    /* opacity: 0; */
    transform: scale(0);
    /* animation: LogoShow var(--animation-duration) ease forwards; */
}

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

    85% {
        transform: scale(0);
    }

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

.timeLineInfo {
    transition: all .3s ease;
    opacity: 0;
    /* animation: InfoShow var(--animation-duration) ease forwards; */
}

@keyframes InfoShow {
    0% {
        opacity: 0;
        margin-top: 30px;
    }

    85% {
        opacity: 0;
        margin-top: 30px;
    }

    100% {
        opacity: 1;
        margin-top: 0px;
    }
}

.TimeInfo>div:nth-child(1) {
    width: 25%;
    position: absolute;
    transform: translate(30%, -130%);
}

.TimeInfo>div:nth-child(1)>h2 {
    color: #0398DA;
    margin-bottom: 1%;
}

.TimeInfo>div:nth-child(1)>p {
    color: #333;
    font-weight: bold;
}

.TimeInfo>div:nth-child(2) {
    width: 50px;
    height: 50px;
    background-color: #0398DA;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: 5%;
}

.TimeInfo>div:nth-child(2)>img {
    width: 70%;
    height: 70%;
}

.TimeInfoBottom {
    transform: translate(30%, 130%) !important;
}

.Line {
    width: 0;
    height: 3px;
    position: absolute;
    background-color: #0398DA;
    /* animation: linear 5s linear forwards; */
    left: 0;
}


.Lines::before {
    content: '';
    border-left: 25px solid #0398DA;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    /* margin-left: 5%; */
    position: absolute;
    top: 50%;
    left: calc(100%);
    transform: translateY(-50%);
    animation: linearBe 5.5s linear forwards;
    z-index: 50;
}


.Lines::after {
    content: '';
    position: absolute;
    top: 0;
    width: 10%;
    right: -15px;
    height: 3px;
    background-color: #0398DA;
    animation: linearAf 5.5s linear forwards;
}

@keyframes linear {
    0% {
        width: 0;
    }

    100% {
        width: 100%;
    }
}

@keyframes linearBe {
    90% {
        border-left-color: #0398DA;
    }

    100% {
        border-left-color: #0398DA;
    }
}

@keyframes linearAf {

    90% {
        width: 0%;
        background-color: #0398DA;
    }

    100% {
        width: 10%;
        background-color: #0398DA;
    }
}

.MoTimeLine {
    display: none;
}



@media (min-width:2200px) {
    .Line {
        height: 5px;
    }

    .Lines::after {
        height: 5px;
    }
}

@media (max-width: 1200px) {

    body {
        font-size: 1.5vw;
    }

    .page3>div:nth-child(1) {
        background-size: 200% 100%;
    }
}

@media (max-width: 768px) {
    body {
        font-size: 2vw;
    }

    .Page1Content>h1 {
        font-size: 5vw;
    }

    .Page1Content>p {
        font-size: 3vw;
    }

    .TimeInfo>div:nth-child(2) {
        width: 30px;
        height: 30px;
    }

    .page2>div>img {
        width: 50%;
    }

    .page4 {
        height: 80vh;
    }
}

@media (max-width:480px) {

    body {
        font-size: 3vw;
    }

    .Page1 {
        height: 20vh;
    }

    .page2>div>img {
        width: 100%;
        padding-bottom: 5%;
    }

    .page4>div {
        height: 80%;
    }

    .MoTimeLine {
        height: 100%;
    }

    .TimeInfoBottom {
        transform: translate(30%, 50%) !important;
    }

    .Lines::before {
        content: '';
        border-left: 15px solid #0398DA;
        border-top: 10px solid transparent;
        border-bottom: 10px solid transparent;
    }


    /* MoLine */
    .MoTimeLine {
        display: flex;
        flex-direction: column;
    }

    .MoTimeInfo {
        width: 100%;
        display: flex;
        align-items: center;
        position: relative;
        z-index: 2;
    }

    .MoTimeInfo > div:nth-child(1) > h2 {
        color: rgb(3, 152, 218);
        margin-bottom: 1%;
    }

    .MotimeLineInfo {
        width: 30%;
        transition: all .3s ease;
    }

    .MotimeLogo {
        position: absolute;
        left: 50%;
        background-color: #0398DA;
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        transform: translateX(-50%) scale(0.7);
    }

    .MoTimeInfoBottom {
        margin-left: auto;
    }

    .MoLine {
        width: 3px;
        height: 100%;
        position: absolute;
        background-color: #0398DA;
        left: 50%;
        top: 0;
        transform: translateX(-50%);
    }


    .MoLine::before {
        content: '';
        border-top: 25px solid #0398DA;
        border-left: 15px solid transparent;
        border-right: 15px solid transparent;
        /* margin-left: 5%; */
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%);
        animation: linearBe 5.5slinear forwards;
        z-index: 50;
    }


    .MoLine::after {
        content: '';
        position: absolute;
        top: calc(100% - 10%);
        width: 3px;
        height: 10%;
        background-color: #0398DA;
        animation: linearAf 5.5slinear forwards;
        left: 0;
    }

    .MotimeLogo>img {
        transform: scale(0.7);
    }


    .PcTimeLine {
        display: none;
    }

    .MoTimeLine {
        display: flex;
    }

    @keyframes linear {
        0% {
            height: 0;
        }

        100% {
            height: 100%;
        }
    }

    @keyframes linearBe {
        90% {
            border-top-color: #0398DA;
        }

        100% {
            border-top-color: #0398DA;
        }
    }

    @keyframes linearAf {

        90% {
            height: 0%;
            background-color: #0398DA;
        }

        100% {
            height: 10%;
            background-color: #0398DA;
        }
    }

    @keyframes LogoShow {
        0% {
            transform: translateX(-50%) scale(0);
        }

        85% {
            transform: translateX(-50%) scale(0);
        }

        100% {
            transform: translateX(-50%) scale(0.7);
        }
    }
}