.list {
    width: 70%;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
    margin-top: 20px;
    margin-bottom: 20px;
}

.list-title {
    color: #333333;
    margin-bottom: 20px;
}

.list-title h3 {
    color: #999999;
    font-size: 16px;
    font-weight: normal;
    margin-top: 10px;
    margin-bottom: 10px;
    line-height: 1.5;

}

.list-content {
    width: 100%;
    gap: 20px;
    font-size: 14px;
}

.list-content a {
    /* 消除a标签的默认样式 */
    text-decoration: none;
    color: #333333;
}

.list-item {
    position: relative;
    height: 400px;
    box-sizing: border-box;
    border-radius: 10px;
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    overflow: hidden;
}

.list-item-hit {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.list-item:hover {
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.2);
    transform: translateY(-5px);
}

.list-item-img {
    width: 100%;
    height: 50%;
    position: relative;
    background: linear-gradient(180deg, #f7fafc 0%, #eef3f7 100%);
}

.list-item-img-fallback {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-size: 52px;
    color: #c5d5e2;
    line-height: 1;
}

.list-item-img img {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.list-item-content {
    height: 50%;
    padding: 15px;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    box-sizing: border-box;
}

.list-item-bottom-box{
    gap: 10px;
}
.list-item-bottom-box i{
    color: #4aa5de;
    margin-right: 5px;
}

.theme-name{
    padding: 5px 10px;
    color: #ffffff;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.5px;
    white-space: nowrap;
    flex-shrink: 0;
    /* align-self: center; */
    border-radius: 5px;
    background-image: linear-gradient(to right,#0084e0 0,#6ab0b3 100%);
    user-select: none;
}

/* 可点击主题：与专列详情一致 */
a.theme-name{
    position: relative;
    z-index: 2;
    display: inline-block;
    color: #ffffff;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 2px 0 rgba(0,100,160,.18);
    transition: transform .2s ease, box-shadow .2s ease, filter .2s ease, background-image .2s ease;
}
a.theme-name:hover{
    color: #fff !important;
    text-decoration: none;
    filter: brightness(1.08);
    background-image: linear-gradient(to right,#0090f5 0,#5fc0c4 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 14px rgba(0,132,224,.35);
}
a.theme-name:active{
    color: #fff !important;
    filter: brightness(.92);
    background-image: linear-gradient(to right,#006bb8 0,#4a9498 100%);
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(0,100,160,.25);
}



h2{
    letter-spacing: 1px;
}
/* 主题条件查询 */
.theme-filter {
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
    padding: 12px 16px;
    background: #f4f8fb;
    border-radius: 8px;
}

.theme-filter-label {
    color: #666666;
    font-weight: 700;
    font-size: 14px;
    line-height: 32px;
    margin-right: 6px;
    flex-shrink: 0;
}

a.theme-filter-item {
    display: inline-block;
    padding: 5px 16px;
    border: 1px solid #d4e8f5;
    border-radius: 16px;
    background: #ffffff;
    color: #666666;
    font-size: 14px;
    line-height: 20px;
    text-decoration: none;
    transition: all 0.2s ease;
}

a.theme-filter-item:hover {
    color: #4aa5de;
    border-color: #4aa5de;
    text-decoration: none;
}

a.theme-filter-item.is-active,
a.theme-filter-item.is-active:hover{color:#ffffff;background:#4aa5de;border-color:#4aa5de;font-weight:500;text-decoration:none}