/* ------------------------------------------------------------------
   公开发布页
   ------------------------------------------------------------------ */

/* --------------------------------------------------------- 顶部导航栏 */

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--header-bg);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--border);
}

/* 用 flex 居中 + 右侧绝对定位：「管理」链接不管有没有、有多长，
   标题都稳稳停在页面正中间（index.php 里有同样的内联兜底规则）。 */
.header-bar {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 52px;
    padding: 0 52px;
}

.header-slot {
    display: flex;
    align-items: center;
    min-width: 0;
}

.header-slot-right {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
}

.header-title {
    margin: 0;
    max-width: 100%;
    overflow: hidden;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.015em;
    text-align: center;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.header-admin {
    color: var(--text-3);
    font-size: 13px;
    text-decoration: none;
    transition: color 0.18s ease;
}

.header-admin:hover { color: var(--text); }

.pills {
    display: flex;
    justify-content: center;
    gap: 6px;
    padding-bottom: 12px;
    overflow-x: auto;
    scrollbar-width: none;
}

.pills::-webkit-scrollbar { display: none; }

.pill {
    flex: none;
    padding: 5px 13px;
    border: 1px solid var(--border);
    border-radius: 980px;
    background: var(--surface);
    color: var(--text-2);
    font-size: 13px;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.pill:hover { color: var(--text); border-color: var(--border-strong); background: var(--surface-2); }

/* ------------------------------------------------------------------ 简介 */

.page-main { padding-top: 44px; }

.page-intro {
    max-width: 62ch;
    margin: 0 auto 36px;
    color: var(--text-2);
    font-size: 15px;
    line-height: 1.7;
    text-align: center;
}

/* -------------------------------------------------------------- 分类模块 */

.module {
    margin-bottom: 22px;
    padding: 22px;
    border: 1px solid var(--border, rgba(0, 0, 0, 0.08));
    border-radius: 24px;
    background: var(--module-bg, #f5f5f7);
    scroll-margin-top: 104px;
}

.module-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
}

.module-title {
    font-size: 1.0625rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.module-count {
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--surface);
    color: var(--text-3);
    font-size: 12px;
    font-weight: 500;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(268px, 1fr));
    gap: 16px;
}

/* ------------------------------------------------------------------ 卡片 */

.card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.28s ease, border-color 0.2s ease;
}

.card:hover {
    transform: translateY(-3px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-md);
}

.card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 4px;
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: hsl(var(--h, 210), 62%, 95%);
    color: hsl(var(--h, 210), 44%, 36%);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.02em;
    object-fit: cover;
    overflow: hidden;
}

.card-go {
    color: var(--text-3);
    opacity: 0;
    transform: translate(-3px, 3px);
    transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.card:hover .card-go { opacity: 1; transform: none; }

.card-title {
    font-size: 1.0625rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.card-desc {
    color: var(--text-2);
    font-size: 0.875rem;
    line-height: 1.55;
}

.card-host {
    margin-top: auto;
    padding-top: 6px;
    color: var(--text-3);
    font-family: var(--mono);
    font-size: 0.75rem;
    letter-spacing: 0.01em;
    word-break: break-all;
}

/* --------------------------------------------------------------- 空状态 */

.empty {
    padding: 60px 0 100px;
    text-align: center;
}

.empty-title { font-size: 1.125rem; font-weight: 600; }
.empty-text { margin-top: 8px; color: var(--text-2); font-size: 14px; }

/* ------------------------------------------------------------------ 页脚 */

.site-footer {
    margin-top: 36px;
    padding: 36px 0 64px;
    border-top: 1px solid var(--border);
    text-align: center;
}

.footer-text { color: var(--text-2); font-size: 13px; }

.footer-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
    color: var(--text-3);
    font-size: 12px;
}

@media (prefers-color-scheme: dark) {
    .card-icon {
        background: hsl(var(--h, 210), 26%, 20%);
        color: hsl(var(--h, 210), 68%, 76%);
    }
}

@media (max-width: 700px) {
    .container { padding: 0 18px; }
    .page-main { padding-top: 28px; }
    .page-intro { margin-bottom: 26px; }
    .grid { grid-template-columns: 1fr; gap: 12px; }
    .module { margin-bottom: 14px; padding: 16px; border-radius: 20px; }
    .module-head { margin-bottom: 14px; }
    .pills { justify-content: flex-start; }
    .header-bar { padding: 0 46px; }
}