/* ============================================================
   详情页多模板样式（深色科技蓝青）
   适用：templates/detail/{article,gallery,video}.php
   ============================================================ */

/* ---------- 通用：面包屑 / 标题 / 元信息 / 标签 ---------- */
.article-crumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #64748b;
    margin-bottom: 12px;
}
.article-crumb a { color: #22d3ee; text-decoration: none; }
.article-crumb a:hover { color: #67e8f9; }
.article-crumb .crumb-cur { color: #94a3b8; }

.article-title,
.gallery-title,
.video-title {
    font-size: 28px;
    line-height: 1.4;
    color: #e6edf7;
    margin: 0 0 14px;
    font-weight: 700;
    letter-spacing: .2px;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: #94a3b8;
    margin-bottom: 12px;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}
.at-tag {
    padding: 3px 11px;
    border-radius: 99px;
    font-size: 12px;
    color: #67e8f9;
    background: rgba(34, 211, 238, .1);
    border: 1px solid rgba(34, 211, 238, .28);
}

/* ---------- 图文攻略（文章） ---------- */
.tpl-article-wrap .article-card {
    background: #0f172a;
    border: 1px solid rgba(34, 211, 238, .16);
    border-radius: 14px;
    padding: 28px 32px 32px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .35);
}
.article-cover {
    margin: 4px 0 22px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(34, 211, 238, .14);
}
.article-cover img { width: 100%; display: block; }

.article-body {
    font-size: 16px;
    line-height: 2;
    color: #cbd5e1;
    max-width: 860px;
    word-break: break-word;
}
.article-body p { margin: 0 0 16px; }

.article-download {
    margin-top: 28px;
    padding-top: 22px;
    border-top: 1px dashed rgba(34, 211, 238, .2);
}
.article-download h3,
.gallery-intro h3,
.video-intro h3 {
    font-size: 15px;
    color: #22d3ee;
    margin: 0 0 14px;
    font-weight: 600;
}

.article-related {
    margin-top: 24px;
    background: #0f172a;
    border: 1px solid rgba(34, 211, 238, .14);
    border-radius: 14px;
    padding: 20px 24px;
}
.article-related h3 {
    font-size: 15px;
    color: #22d3ee;
    margin: 0 0 12px;
    font-weight: 600;
}
.article-related ul { margin: 0; padding: 0; list-style: none; }
.article-related li { padding: 10px 0; border-bottom: 1px solid rgba(148, 163, 184, .12); }
.article-related li:last-child { border-bottom: 0; }
.article-related a { color: #cbd5e1; text-decoration: none; font-size: 14px; }
.article-related a:hover { color: #22d3ee; }

/* ---------- 图片集（gallery） ---------- */
.gallery-head {
    background: #0f172a;
    border: 1px solid rgba(34, 211, 238, .16);
    border-radius: 14px;
    padding: 24px 28px;
    margin-bottom: 18px;
}
.gallery-desc {
    font-size: 14px;
    line-height: 1.9;
    color: #94a3b8;
    margin-top: 8px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 14px;
}
.gallery-item {
    position: relative;
    display: block;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(34, 211, 238, .16);
    background: #0d1424;
    aspect-ratio: 4 / 3;
    transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .35s ease;
}
.gallery-item:hover {
    border-color: rgba(34, 211, 238, .5);
    box-shadow: 0 8px 26px rgba(34, 211, 238, .18);
}
.gallery-item:hover img { transform: scale(1.04); }
.gi-index {
    position: absolute;
    left: 8px;
    top: 8px;
    padding: 2px 8px;
    font-size: 12px;
    border-radius: 99px;
    color: #d1f5fb;
    background: rgba(3, 10, 20, .62);
    border: 1px solid rgba(34, 211, 238, .3);
}

.gallery-intro {
    margin-top: 24px;
    background: #0f172a;
    border: 1px solid rgba(34, 211, 238, .14);
    border-radius: 14px;
    padding: 22px 26px;
}
.gallery-intro .intro-content {
    font-size: 14px;
    line-height: 1.95;
    color: #cbd5e1;
}

/* 大图预览 */
.gallery-lightbox {
    position: fixed;
    inset: 0;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(3, 7, 16, .92);
    backdrop-filter: blur(4px);
    padding: 40px 70px;
}
.gallery-lightbox[hidden] { display: none; }
.gallery-lightbox img {
    max-width: 100%;
    max-height: 100%;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .6);
}
.gl-close,
.gl-prev,
.gl-next {
    position: absolute;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    color: #cbd5e1;
    background: rgba(15, 23, 42, .8);
    border: 1px solid rgba(34, 211, 238, .35);
    font-size: 20px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.gl-close:hover,
.gl-prev:hover,
.gl-next:hover { color: #22d3ee; border-color: #22d3ee; }
.gl-close { right: 22px; top: 20px; }
.gl-prev { left: 16px; top: 50%; transform: translateY(-50%); }
.gl-next { right: 16px; top: 50%; transform: translateY(-50%); }
.gl-count {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 13px;
    color: #94a3b8;
    letter-spacing: 1px;
}

/* ---------- 视频播放（video） ---------- */
.video-player {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(34, 211, 238, .2);
    box-shadow: 0 12px 34px rgba(0, 0, 0, .45);
}
.video-player iframe,
.video-player video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}
.video-empty {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-size: 14px;
    background: radial-gradient(circle at 50% 40%, rgba(34, 211, 238, .1), transparent 60%), #05070d;
}
.video-empty .ve-box { text-align: center; padding: 10px 20px; }
.video-empty .ve-icon { font-size: 34px; margin-bottom: 8px; }
.video-empty p { margin: 0 0 12px; color: #94a3b8; font-size: 14px; }
.video-empty img {
    max-height: 150px;
    max-width: 70%;
    margin: 0 auto;
    display: block;
    border-radius: 8px;
    opacity: .85;
}

.video-info {
    margin-top: 18px;
    background: #0f172a;
    border: 1px solid rgba(34, 211, 238, .16);
    border-radius: 14px;
    padding: 24px 28px;
}
.video-intro {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px dashed rgba(34, 211, 238, .2);
}
.video-intro .intro-content {
    font-size: 15px;
    line-height: 1.95;
    color: #cbd5e1;
}

/* ---------- 小屏适配 ---------- */
@media (max-width: 900px) {
    .tpl-article-wrap .article-card,
    .video-info,
    .gallery-head { padding: 20px 18px; }
    .article-title,
    .gallery-title,
    .video-title { font-size: 22px; }
    .article-body { font-size: 15px; line-height: 1.9; }
    .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
    .gallery-lightbox { padding: 20px 10px; }
    .gl-prev { left: 6px; }
    .gl-next { right: 6px; }
}