/* ============================================================
   CETU 官网 — 软件部页面样式 (software)
   作用范围：软件部页面的滚动展示、标题、联系方式区块
   对应模板：main/templates/main/software.html
   ============================================================ */

.sw-hero {
    padding: var(--section-pad-y) 0 var(--space-lg);
    overflow: hidden;
}

.sw-showcase {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sw-row {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, var(--black) 8%, var(--black) 92%, transparent);
    mask-image: linear-gradient(90deg, transparent, var(--black) 8%, var(--black) 92%, transparent);
}

.sw-track {
    display: flex;
    width: max-content;
    animation-duration:100s;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

.sw-track--left {
    animation-name: sw-scroll-left;
}

.sw-track--right {
    animation-name: sw-scroll-right;
}

@keyframes sw-scroll-left {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

@keyframes sw-scroll-right {
    from { transform: translateX(-50%); }
    to   { transform: translateX(0); }
}

.sw-item {
    position: relative;
    flex: 0 0 auto;
    width: clamp(240px, 24vw, 340px);
    aspect-ratio: 16 / 9;
    margin-right: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--warm-light);
    overflow: hidden;
}

.sw-item img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sw-title-hero {
    position: relative;
    width: 100%;
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: var(--white);
    background-image:
        linear-gradient(var(--black-05) 1px, transparent 1px),
        linear-gradient(90deg, var(--black-05) 1px, transparent 1px);
    background-size: 50px 50px, 50px 50px;
}

.sw-title-hero .section__inner {
    width: 100%;
}

.sw-title {
    text-align: center;
}

.sw-title .section__title,
.sw-title .section__desc {
    margin-left: auto;
    margin-right: auto;
}

.sw-title-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: var(--space-lg);
}

@media (max-width: 768px) {
    .sw-hero {
        padding-top: var(--section-pad-y-sm);
    }
}
