.focus-wrap {
    width:100%;
    overflow:hidden;
    position:relative;
    aspect-ratio:16/6;
    max-height:480px;
}
.focus-track {
    display:flex;
    height:100%;
    transition:transform 0.5s ease;
}
.focus-slide {
    flex:0 0 100%;
    height:100%;
    position:relative;
}
.focus-slide a {
    display:block;
    width:100%;
    height:100%;
}
.focus-slide img {
    width:100%;
    height:100%;
    object-fit:cover;
}
/* 右上角年代 */
.focus-year {
    position:absolute;
    top:24px;
    right:30px;
    background:rgba(0,0,0,0.45);
    color:#fff;
    padding:4px 12px;
    border-radius:999px;
    font-size:14px;
    z-index:3;
}
.slider-info {
    position:absolute;
    left:0;
    bottom:0;
    width:100%;
    padding:40px 30px 20px;
    background:linear-gradient(transparent, rgba(0,0,0,0.75));
    box-sizing:border-box;
}
.slider-title-row {
    display:flex;
    align-items:center;
    gap:12px;
    flex-wrap:wrap;
}
.slider-title {
    color:#fff;
    font-size:26px;
    font-weight:bold;
    margin:0;
    text-shadow:0 1px 3px rgba(0,0,0,0.6);
}
.slider-desc {
    color:#ddd;
    font-size:15px;
    margin:0;
    line-height:1.6;
    text-shadow:0 1px 2px rgba(0,0,0,0.6);
}
.focus-prev,.focus-next {
    position:absolute;
    top:50%;
    transform:translateY(-50%);
    width:44px;
    height:44px;
    border:none;
    border-radius:50%;
    background:rgba(0,0,0,0.45);
    color:#fff;
    font-size:18px;
    cursor:pointer;
    z-index:2;
}
.focus-prev { left:16px; }
.focus-next { right:16px; }
.focus-dots {
    position:absolute;
    right:30px;
    bottom:22px;
    display:flex;
    gap:8px;
    z-index:4;
}
.focus-dot {
    width:10px;
    height:10px;
    border-radius:50%;
    background:rgba(255,255,255,0.45);
    cursor:pointer;
    transition:0.2s;
}
.focus-dot.active {
    background:#fff;
    transform:scale(1.15);
}
@media (max-width:768px){
    .focus-wrap { aspect-ratio:16/9; }
    .focus-prev,.focus-next { width:36px;height:36px; }
    .focus-year {
        top:16px;
        right:20px;
        font-size:12px;
        padding:3px 8px;
    }
    .slider-info { padding:30px 20px 16px; }
    .slider-title { font-size:18px; }
    .slider-desc { font-size:13px; }
    .focus-dots { right:20px; bottom:16px; }
}