:root{
    --rotate-speed:40;
    --count:8;
    --easing:cubic-bezier(0.000,0.37,1.000,0.63);
}

.outline{
    margin:0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
/* 设置容器样式 */
.outline .void{
    width: 100%;
    max-width: 1024px;
    margin:auto;
    position: relative;
    aspect-ratio: 1/1;
}
/* 鼠标悬停时暂停动画 */
.outline ul:hover * {
    animation-play-state: paused;
}
/* 设置列表样式 */
.outline ul{
    list-style-type: none;
    margin: 0;
    padding: 0;
    position: relative;
    width: 100%;
    aspect-ratio: 1/1;
    z-index: 1;
}
.outline li{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    animation: rotateCW calc(var(--rotate-speed)*1s) var(--easing) infinite;
}
/* 卡片样式 */
.outline .card4{
    /* width: 27%; */
    width: 260px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px;
    gap:8px;
    background: #FFFFFF;
    /* box-shadow: 0px 4px 12px rgba(70,0,255,0.1),0px 16px 32px rgba(165,135,255,0.1); */
    box-shadow: 0px 4px 12px rgba(0, 76, 255, 0.1),0px 16px 32px rgba(135, 211, 255, 0.1);
    border-radius: 12px;
    font: 400 14px '';
    color: #505a62;
    animation: rotateCCW calc(var(--rotate-speed)*1s) var(--easing) infinite;
    height: 80px;
    line-height: 15px;
}
/* .outline .card4 img{
    width: 100%;
} */
.outline a{
    text-decoration: none;
    color: unset;
    display: block;
    height: 80px;
    overflow: hidden;
    cursor: default;
}

/* 模型名称样式 */
.model-name{
    font-weight: 500;
    font-size: 18px;
    line-height: 150%;
    color: #3B2ED0;
    display: block;
}
/* SVG样式 */
.outline svg{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
}
/* 设置不同列表项的动画延迟 */
.outline li:nth-child(2),
.outline li:nth-child(2) .card4{
    animation-delay: calc((var(--rotate-speed)/var(--count))*-1s);
}

.outline li:nth-child(3),
.outline li:nth-child(3) .card4{
    animation-delay: calc((var(--rotate-speed)/var(--count))*-2s);
}

.outline li:nth-child(4),
.outline li:nth-child(4) .card4{
    animation-delay: calc((var(--rotate-speed)/var(--count))*-3s);
}

.outline li:nth-child(5),
.outline li:nth-child(5) .card4{
    animation-delay: calc((var(--rotate-speed)/var(--count))*-4s);
}

.outline li:nth-child(6),
.outline li:nth-child(6) .card4{
    animation-delay: calc((var(--rotate-speed)/var(--count))*-5s);
}
/* 定义顺时针旋转动画 */
@keyframes rotateCW{
    from{
        transform: translate3d(0px,-50%,-1px) rotate(-45deg);
    }
    to{
        transform: translate3d(0px,-50%,0px) rotate(-315deg);
    }
}
/* 定义逆时针旋转动画 */
@keyframes rotateCCW{
    from{
        transform: rotate(45deg);
    }
    to{
        transform: rotate(315deg);
    }
}
/* 设置中心圈样式 */
.center-circle{
    position: absolute;
    width: 230px;
    aspect-ratio: 1/1;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    background: #FFFFFF;
    box-shadow: 0px 18px 36px -18px rgba(12,5,46,0.3),0px 30px 60px -12px rgba(12, 5, 46,0.25);
    border-radius: 50%;
    background-size: cover;
    background-position: -35px 0;
}
/* 设置第二个圈的样式 */
.second-circle{
    position: absolute;
    width: 40%;
    aspect-ratio: 1/1;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    background: #F5F4FE;
    opacity: 0.5;
    box-shadow: 0px 18px 36px -18px rgba(12, 5, 46,0.3),0px 30px 60px -12px rgba(12, 5, 46,0.25);
    border-radius: 50%;
    background-image: url();
}
/* 设置最后一个圈的样式 */
.last-circle{
    position: absolute;
    width: 66%;
    aspect-ratio: 1/1;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    background: #F5F4FE;
    opacity: 0.25;
    box-shadow: 0px 18px 36px -18px rgba(12, 5, 46,0.3),0px 30px 60px -12px rgba(12, 5, 46,0.25);
    border-radius: 50%;
    background-image: url();
}
/* 设置裁剪样式 */
.crop{
    -webkit-mask-image: linear-gradient(90deg,rgba(0,0,0,0),rgba(0,0,0,0) 50%,rgba(0,0,0,1) 50%,rgba(0,0,0,1));
}
/* 设置遮罩样式 */
.mask{
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 50%;
    background-position: 100% 50%;
    background-repeat: no-repeat;
    /* background-image: radial-gradient(100% 50% at 100% 50%, rgba(60,26,229,0.25) 0%, rgba(59,26,229,0.241896) 20%, rgba(53,26,229,0.1872) 40%, rgba(41,23,240,0.104) 60%,rgba(34,26,229,0.0184296) 90%, rgba(32,26,229,0) 100%); */
    background-image: radial-gradient(100% 50% at 100% 50%, rgba(26, 128, 229, 0.25) 0%, rgba(26, 155, 229, 0.242) 20%, rgba(26, 128, 229, 0.187) 40%, rgba(23, 146, 240, 0.104) 60%,rgba(34,26,229,0.0184296) 90%, rgba(32,26,229,0) 100%);
}
.mask:after{
    content: "";
    position: absolute;
    width: 1px;
    height: 100%;
    right: 0;
    display: block;
    background-image: linear-gradient(180deg,rgba(60,26,229,0) 0%,#1a6fe5 50%,rgba(60,26,229,0) 100%);
}
/* 设置时间轴时间标题格式 */
/* .time-title{
    font-size:18px;
} */

.page-history.is-mobile .mask, .page-history.is-mobile .center-circle, .page-history.is-mobile  .last-circle, .page-history.is-mobile  .second-circle {
    display:none;
}
.page-history.is-mobile .crop { 
    -webkit-mask-image: unset; 
}
.page-history.is-mobile .card4 {
    width: 100%;
    margin-bottom: 20px;
    animation: none;
}
.page-history.is-mobile .outline li {
    position: relative;
    transform: none;
    animation: none;
}
.page-history.is-mobile .void {
    margin: 0;
}

.page-history.is-mobile .card-list {
    aspect-ratio: unset;
}
.page-history.is-mobile .offset {
    margin-top: 0;
}
.page-history.is-mobile .outline {
    height: auto;
    align-items: unset;
}