:root {
    --sc-ink: #17141b;
    --sc-paper: #f5f1e8;
    --sc-soft: #fbf8f1;
    --sc-violet: #7f4cbf;
    --sc-lime: #d8f35a;
    --sc-muted: #625d66;
}

.showcase-page {
    background: var(--sc-paper);
    color: var(--sc-ink);
    font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

.sc-shell {
    width: min(100% - 2rem, 1120px);
    margin: auto;
}

.sc-hero {
    padding: 9rem 0 3.2rem;
    background: linear-gradient(120deg, var(--sc-soft), #ebe3f5);
}

.sc-hero p,
.sc-kicker {
    font-weight: 700;
    font-size: .72rem;
    letter-spacing: .15em;
    color: #4a286f;
}

.sc-hero h1 {
    max-width: 14ch;
    margin: 1.1rem 0 .8rem;
    font-size: clamp(3rem, 7vw, 5.6rem);
    line-height: 1.02;
    letter-spacing: -.055em;
}

.sc-lead {
    max-width: 42rem;
    font-size: 1.12rem;
    line-height: 1.85;
    color: var(--sc-muted);
}

.sc-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.4rem 0 2.4rem;
}

.sc-filters {
    display: inline-flex;
    border: 1px solid var(--sc-ink);
    background: var(--sc-soft);
}

.sc-filters button {
    appearance: none;
    border: 0;
    background: transparent;
    color: var(--sc-ink);
    font: inherit;
    font-weight: 700;
    padding: .7rem 1.05rem;
    cursor: pointer;
}

.sc-filters button.is-active {
    background: var(--sc-ink);
    color: var(--sc-soft);
}

.sc-submit {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .7rem 1.05rem;
    border: 1px solid var(--sc-ink);
    background: var(--sc-lime);
    color: var(--sc-ink);
    text-decoration: none;
    font-weight: 700;
}

.sc-grid {
    display: grid;
    gap: 1rem;
    padding-bottom: 5rem;
}

.sc-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    color: inherit;
    text-decoration: none;
}

.sc-cover {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: 18px;
    background: #fff;
    border: 1px solid rgba(23, 20, 27, .1);
    box-shadow: 0 10px 28px rgba(23, 20, 27, .06);
}

.sc-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
    transition: transform .35s ease;
}

.sc-card:hover .sc-cover img {
    transform: scale(1.03);
}

.sc-body {
    display: flex;
    flex-direction: column;
    gap: .55rem;
    padding: 1rem .15rem .2rem;
    flex: 1;
}

.sc-body h2 {
    margin: 0;
    font-size: 1.28rem;
}

.sc-body p {
    margin: 0;
    color: var(--sc-muted);
    line-height: 1.7;
    flex: 1;
}

.sc-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
}

.sc-tags span {
    padding: .22rem .5rem;
    border: 1px solid var(--sc-ink);
    font-size: .75rem;
    font-weight: 700;
}

.sc-empty {
    display: none;
    padding: 2rem 0 5rem;
    color: var(--sc-muted);
}

.sc-empty.is-visible { display: block; }

@media (min-width: 760px) {
    .sc-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1080px) {
    .sc-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
    .sc-card,
    .sc-cover img { transition: none; }
    .sc-card:hover .sc-cover img { transform: none; }
}