* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.animation-container {
    position: sticky;
    /* top: 50%; */
    top: 0px;
    /* left: 50%; */
    /* transform: translate(-50%, -50%); */
    width: 100%;
    height: 600px;
    overflow: hidden;
    /* border: 5px solid #fff; */
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

#frame-animation {
    /* width: 1920px;
    height: 910px; */
}

.content-list {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
}

.content-item {
    position: absolute;
    width: 23%;
    border-radius: 10px;
    opacity: 0;
    /* transform: translateY(150px); */
    top: 35%;
    transition: all 0.8s ease;
}

.content-item.right {
    right: 17%;
}

.content-item.left {
    left: 22%;
}

.content-item.active {
    opacity: 1;
    transform: translateY(0);
}

.content-item h2 {
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    font-size: 26px;
    color: #333333;
    margin-bottom: 10px;
}

.content-item p {
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    font-size: 16px;
    color: #333333;
    line-height: 1.6;
}

.scroll-list {
    width: 100%;
    position: absolute;
    bottom: 3%;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 19px;
    justify-content: center;
    z-index: 4;
    cursor: pointer;
    overflow-x: auto;
}

.click_list {
    display: none;
}

.scroll-item {
    min-width: 120px;
    width: 120px;
    line-height: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.scroll-item-round {
    width: 20px;
    height: 20px;
    padding: 3px;
    border: 1px solid transparent;
    border-radius: 50%;
    margin-bottom: 19px;
    background: #D5D5D5;
    background-clip: content-box;
}

.scroll-item.active .scroll-item-round {
    background: #CB141F;
    background-clip: content-box;
    padding: 5px;
    border-color: #CB141F;
}


.scroll-item h2 {
    font-family: PingFang SC, PingFang SC;
    font-weight: 500;
    font-size: 16px;
    color: #333333;
}

.scroll-item.active h2 {
    color: #CB141F;
}

.scroll-item:not(:last-child)::after {
    content: '';
    display: block;
    width: 105px;
    height: 0px;
    border-bottom: 2px solid #fff;
    position: absolute;
    top: calc(20px / 2);
    left: calc(120px / 2 + 10px + 7px);
}

.progress-line {
    width: 0px;
    height: 0px;
    border-bottom: 2px solid #CB141F;
    position: absolute;
    top: calc(20px / 2);
    left: calc(120px / 2 + 10px + 7px);
    z-index: 1;
    transition: width 0.3s ease;
}

.content-point {
    width: 100%;
    height: calc(100% - 100px);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
}

.point-item {
    position: absolute;
    left: 50%;
    top: 50%;
}

.point-box {
    position: relative;
    cursor: pointer;
}

.point-1 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    background-color: #8E8E8E;
    opacity: .36;
    border-radius: 50%;
    cursor: pointer;
}

.point-2 {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background-color: #8E8E8E;
    border-radius: 50%;
}

.point-box img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
}

.prompt {
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    width: 340px;
    margin-bottom: 50px;
    transition: all .3s;
    display: none;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 100%;
}

.prompt h2 {
    font-size: 24px;
    color: #CB141F;
    margin-bottom: 10px;
}

.prompt p {
    font-size: 16px;
    color: #333;
    line-height: 1.6;
}

.point-item:hover .prompt {
    display: block;
}

.points {
    transition: all .3s;
}

.point-2 {
    animation: point 3s linear infinite 2s;
}

.point-1 {
    animation: point 3s linear infinite 1s;
}

@keyframes point {
    0% {
        width: 10px;
        height: 10px;
        opacity: 1;
    }

    50% {
        width: 20px;
        height: 20px;
        opacity: 0.8;
    }

    100% {
        width: 30px;
        height: 30px;
        opacity: 0.5;
    }
}

.point-item:hover .points {
    background: #CB141F;
}

.point-img {
    width: 100%;
    height: calc(100% - 100px);
    position: absolute;
    object-fit: contain;
    top: 0;
    left: 0;
}

.scroll-container {}

@media screen and (max-width:768px) {

    /* .animation-container{
        height: 300px;
    } */
    .scroll-list {
        justify-content: flex-start;
    }

    .scroll-list::-webkit-scrollbar {
        display: none;
    }

    .content-item {
        width: 100%;
        left: 0% !important;
        right: 0% !important;
        top: 3%;
        text-align: center;
    }

    .point-img {
        transform: scale(1.5);
    }

    .click_list {
        display: flex;
        align-items: center;
        justify-content: space-between;
        position: absolute;
        width: 96%;
        left: 50%;
        transform: translateX(-50%) translateY(-50%);
        z-index: 4;
        bottom: 50%;
    }

    .click_list .next_btn,
    .click_list .prev_btn {
        width: 30px;
        height: 30px;
    }

    .click_list svg {
        width: 100%;
        height: 100%;
    }
    .prompt{
        width: 150px;
        margin-bottom: 20px;
        padding: 5px;
    }
    .prompt h2{
        font-size: 16px;
    }
    .prompt p{
        font-size: 12px;
    }
}