.entrance_container {
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

/* 外层轨道：PC 端左右并排 */
.entrance_track {
    width: 100%;
    height: 100%;
    display: flex;
}

.entrance_item {
    flex: 1;
    cursor: pointer;
    position: relative;
    height: 100%;
}

.entrance_item .video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
}

.entrance_view {
    width: 100%;
    height: 100%;
    padding: 0 16px;
    box-sizing: border-box;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 99;
}

.entrance_view img {
    width: 144px;
    height: 144px;
    border-radius: 50%;
}

.entrance_view .title {
    text-align: center;
    color: #FFFFFF;
    font-size: 30px;
    font-weight: bold;
    padding: 20px 0 0px;
}

.entrance_view .sub_title {
    text-align: center;
    color: #FFFFFF;
    font-size: 20px;
    font-weight: 400;
}

/* 入口遮罩动画效果：从中间往两边隐藏/从两边往中间合并 */
.entrance_view {
    clip-path: inset(0 0% 0 0%);
    transition: clip-path 0.5s ease-in-out;
}

/* 鼠标移入时：从中间往两边隐藏 */
.entrance_item:hover .entrance_view {
    clip-path: inset(0 50% 0 50%);
}