.slideshow {
    height: 400px;
    object-fit: cover;
}

/* ===== 首页 · 产品图文卡片 ===== */
.home-pro-card {
    height: 100%;
    border: 1px solid rgba(33, 37, 41, .08);
    border-radius: .75rem;
    overflow: hidden;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.home-pro-card:hover {
    transform: translateY(-4px);
    border-color: transparent;
    box-shadow: 0 12px 26px rgba(25, 135, 84, .14);
}
.home-pro-card .card-img-150 {
    overflow: hidden;
}
.home-pro-card .card-img-150 img {
    transition: transform .35s ease;
}
.home-pro-card:hover .card-img-150 img {
    transform: scale(1.05);
}
.home-pro-card .card-title a {
    color: #212529;
    text-decoration: none;
    transition: color .25s ease;
}
.home-pro-card .card-title a:hover {
    color: #198754;
}
.home-pro-card .card-text {
    font-size: .85rem;
    line-height: 1.65;
    color: #6c757d;
}
.home-pro-card .badge {
    margin-right: .25rem;
}

/* ===== 首页 · 查看更多 ===== */
.home-more-link {
    display: inline-block;
    padding: .35rem 1.2rem;
    color: #6c757d;
    text-decoration: none;
    font-size: .95rem;
    border: 1px solid rgba(33, 37, 41, .12);
    border-radius: 2rem;
    transition: color .25s ease, border-color .25s ease, background .25s ease;
}
.home-more-link:hover {
    color: #198754;
    border-color: #198754;
    background: rgba(25, 135, 84, .05);
}

/* ===== 方案案例 · 列表页 ===== */
.case-list-head p {
    max-width: 780px;
    margin: 0 auto;
    font-size: .95rem;
    line-height: 1.9;
}

.case-card {
    border: 1px solid rgba(33, 37, 41, .08);
    border-radius: .75rem;
    overflow: hidden;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.case-card:hover {
    transform: translateY(-4px);
    border-color: transparent;
    box-shadow: 0 12px 26px rgba(25, 135, 84, .14);
}

.case-card-img {
    overflow: hidden;
    background: #f1f3f5;
}

.case-card-img img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    transition: transform .35s ease;
}

.case-card:hover .case-card-img img {
    transform: scale(1.04);
}

.case-card .card-body {
    padding: 1rem 1.1rem .4rem;
}

.case-card-tag {
    margin-bottom: .35rem;
    font-size: .75rem;
    letter-spacing: .02em;
    color: #198754;
}

.case-card .card-title {
    font-size: 1.05rem;
    line-height: 1.5;
    margin-bottom: .5rem;
}

.case-card .card-title a {
    color: #212529;
    text-decoration: none;
    transition: color .25s ease;
}

.case-card .card-title a:hover {
    color: #198754;
}

.case-card-text {
    font-size: .855rem;
    line-height: 1.7;
    color: #6c757d;
    margin-bottom: 0;
}

.case-card-foot {
    padding: .6rem 1.1rem 1rem;
}

.case-card-more {
    font-size: .85rem;
    color: #198754;
    text-decoration: none;
}

.case-card-more:hover {
    text-decoration: underline;
}

/* ===== 方案案例 · 详情页 ===== */
.case-detail-sub {
    font-size: .85rem;
    letter-spacing: .02em;
}

.case-detail-banner {
    border-radius: .75rem;
    overflow: hidden;
}

.case-detail-banner img {
    width: 100%;
    height: auto;
    display: block;
}

.case-detail .case-lead {
    padding: 1rem 1.15rem;
    background: rgba(25, 135, 84, .045);
    border-left: 3px solid #198754;
    border-radius: .5rem;
    margin-bottom: 1.75rem;
}

.case-detail .case-lead p {
    margin-bottom: .7rem;
    font-size: .95rem;
    line-height: 1.95;
    color: #495057;
}

.case-detail .case-lead p:last-child {
    margin-bottom: 0;
}

.case-detail .case-h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: #212529;
    margin: 2rem 0 1rem;
    padding-left: .7rem;
    border-left: 4px solid #198754;
    line-height: 1.2;
}

.case-detail .case-h3-sub {
    font-size: .8rem;
    font-weight: 400;
    color: #adb5bd;
    margin-left: .4rem;
}

.case-point {
    height: 100%;
    padding: .9rem 1rem;
    background: #f8f9fa;
    border: 1px solid rgba(33, 37, 41, .06);
    border-radius: .6rem;
}

.case-point-t {
    font-size: .95rem;
    font-weight: 600;
    color: #212529;
    margin-bottom: .35rem;
}

.case-point-t i {
    color: #198754;
    font-size: .85rem;
    margin-right: .25rem;
}

.case-point-d {
    font-size: .85rem;
    line-height: 1.75;
    color: #6c757d;
}

.case-items {
    display: flex;
    flex-direction: column;
    gap: .9rem;
}

.case-item {
    padding: 1.05rem 1.2rem;
    border: 1px solid rgba(33, 37, 41, .08);
    border-radius: .65rem;
    background: #fff;
    transition: border-color .25s ease, box-shadow .25s ease;
}

.case-item:hover {
    border-color: rgba(25, 135, 84, .35);
    box-shadow: 0 8px 20px rgba(25, 135, 84, .08);
}

.case-item h4 {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: .35rem;
}

.case-item h4 a {
    color: #212529;
    text-decoration: none;
}

.case-item h4 a:hover {
    color: #198754;
}

.case-meta {
    font-size: .78rem;
    color: #adb5bd;
    margin-bottom: .5rem;
}

.case-meta i {
    margin-right: .2rem;
}

.case-desc {
    font-size: .87rem;
    line-height: 1.85;
    color: #6c757d;
    margin-bottom: .6rem;
}

.case-tags {
    margin-bottom: .5rem;
}

.case-tag {
    display: inline-block;
    padding: .1rem .55rem;
    margin: 0 .35rem .3rem 0;
    font-size: .75rem;
    color: #198754;
    background: rgba(25, 135, 84, .08);
    border-radius: 1rem;
}

.case-link {
    margin-bottom: 0;
    font-size: .82rem;
}

.case-link a {
    color: #198754;
    text-decoration: none;
}

.case-link a:hover {
    text-decoration: underline;
}

.case-link i {
    font-size: .7rem;
}

.case-detail .case-foot {
    margin-top: 2rem;
    padding: .9rem 1.1rem;
    background: #f8f9fa;
    border-radius: .6rem;
}

.case-detail .case-foot p {
    margin-bottom: 0;
    font-size: .8rem;
    line-height: 1.8;
    color: #868e96;
}

.case-detail .case-foot a {
    color: #6c757d;
    text-decoration: underline;
}