/* ==========================================================================
   TEMPLATE-051 内页样式 · 无侧栏居中单列排版（区别于 041 左栏 / 047 右栏）
   ========================================================================== */

/* ---------- 深红居中小页头 ---------- */
.gl-pagehead {
    background: linear-gradient(135deg, var(--gl-dark) 0%, var(--gl-dark-2) 60%, var(--gl-wine) 100%);
    color: #fff; text-align: center; padding: 58px 0 64px; position: relative; overflow: hidden;
}
.gl-pagehead::before {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(circle at 70% 20%, rgba(232, 162, 23, .14), transparent 46%);
}
.gl-pagehead > * { position: relative; z-index: 1; }
.gl-pagehead-kicker {
    display: inline-block; padding: 5px 20px; margin-bottom: 14px;
    border-radius: var(--gl-pill); background: rgba(232, 162, 23, .15);
    border: 1px solid rgba(232, 162, 23, .4); color: var(--gl-amber);
    font-size: 12px; font-weight: 800; letter-spacing: .22em;
}
.gl-pagehead h1 { font-size: 34px; color: #fff; margin-bottom: 10px; }
.gl-pagehead-sub { font-size: 14.5px; color: rgba(255, 255, 255, .72); max-width: 640px; margin: 0 auto; line-height: 1.9; }
.gl-pagehead-crumb {
    display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 10px;
    margin-top: 20px; font-size: 13px; color: rgba(255, 255, 255, .6);
}
.gl-pagehead-crumb a { color: rgba(255, 255, 255, .78); }
.gl-pagehead-crumb a:hover { color: var(--gl-amber); }
.gl-pagehead-crumb i { font-style: normal; color: rgba(255, 255, 255, .3); }
.gl-pagehead-crumb b { color: var(--gl-amber); font-weight: 700; }

/* ---------- 单列居中容器 ---------- */
.gl-narrow { max-width: 920px; margin: 0 auto; }
.gl-flow { padding: 56px 0 84px; }

/* ---------- 列表条目（横排胶囊卡，与首页 news 同族但更紧凑） ---------- */
.gl-posts { display: flex; flex-direction: column; gap: 20px; }
.gl-post {
    display: flex; gap: 22px; align-items: stretch;
    background: var(--gl-white); border: 1px solid var(--gl-line);
    border-radius: 22px; padding: 16px;
    transition: transform .3s var(--gl-ease), box-shadow .3s, border-color .3s;
}
.gl-post:hover { transform: translateY(-4px); box-shadow: var(--gl-shadow-lg); border-color: var(--gl-amber); }
.gl-post-media { flex: none; width: 178px; position: relative; }
.gl-post-media img { display: block; width: 178px; height: 128px; object-fit: cover; border-radius: 16px; }
.gl-post-num {
    position: absolute; left: 10px; top: 10px;
    min-width: 26px; height: 26px; padding: 0 8px; border-radius: var(--gl-pill);
    background: var(--gl-wine); color: var(--gl-amber);
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 900;
}
.gl-post-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.gl-post-cat {
    align-self: flex-start; padding: 2px 13px; border-radius: var(--gl-pill);
    background: rgba(183, 40, 59, .08); color: var(--gl-wine);
    font-size: 12px; font-weight: 800;
}
.gl-post-body h3 { font-size: 17px; margin: 0; line-height: 1.5; }
.gl-post-body h3 a { color: var(--gl-dark); }
.gl-post-body h3 a:hover { color: var(--gl-wine); }
.gl-post-body > p {
    margin: 0; font-size: 13.5px; color: var(--gl-muted); line-height: 1.75;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.gl-post-meta { display: flex; align-items: center; gap: 14px; margin-top: auto; font-size: 12.5px; color: #A2908C; }
.gl-post-meta i { font-style: normal; color: var(--gl-line-2); }
.gl-post-more { margin-left: auto; font-weight: 800; color: var(--gl-wine); white-space: nowrap; }
.gl-post-more:hover { color: var(--gl-amber-deep); }

/* ---------- 列表头 / 空态 ---------- */
.gl-list-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 26px; }
.gl-list-head h2 { font-size: 22px; color: var(--gl-dark); margin: 0; }
.gl-list-head h2 small { font-size: 11px; letter-spacing: .22em; color: var(--gl-amber-deep); margin-left: 10px; font-weight: 800; }
.gl-list-head p { margin: 0; font-size: 13px; color: var(--gl-muted); }
.gl-empty {
    padding: 64px 24px; text-align: center; background: var(--gl-white);
    border: 1px dashed var(--gl-line-2); border-radius: 26px;
}
.gl-empty strong { display: block; font-size: 18px; color: var(--gl-dark); margin-bottom: 8px; }
.gl-empty p { font-size: 14px; color: var(--gl-muted); margin-bottom: 20px; }

/* ---------- 胶囊分页 ---------- */
.gl-pager { margin-top: 40px; display: flex; justify-content: center; }
.gl-pager .page-control { display: inline-block; }
.gl-pager .pagination { display: inline-flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.gl-pager .pagination .page-item > span,
.gl-pager .pagination .page-item > a {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 44px; height: 44px; padding: 0 18px;
    background: var(--gl-white); border: 1px solid var(--gl-line);
    border-radius: var(--gl-pill); color: var(--gl-ink); font-size: 14px;
    transition: all .25s var(--gl-ease);
}
.gl-pager .pagination .page-item > a:hover { border-color: var(--gl-wine); color: var(--gl-wine); }
.gl-pager .pagination .page-item.active > a,
.gl-pager .pagination .page-item > span {
    background: var(--gl-wine); border-color: var(--gl-wine); color: var(--gl-amber); font-weight: 800;
}

/* ---------- 文章详情 ---------- */
.gl-article {
    background: var(--gl-white); border: 1px solid var(--gl-line);
    border-radius: 28px; padding: 44px 48px 46px; box-shadow: var(--gl-shadow);
}
.gl-article-cat {
    display: inline-block; margin-bottom: 18px; padding: 4px 18px;
    border-radius: var(--gl-pill); background: var(--gl-wine); color: var(--gl-amber);
    font-size: 12.5px; font-weight: 800; letter-spacing: .08em;
}
.gl-article h1 { font-size: 30px; line-height: 1.42; color: var(--gl-dark); margin-bottom: 20px; }
.gl-article-meta {
    display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px;
}
.gl-article-meta span {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 16px; border-radius: var(--gl-pill);
    background: var(--gl-cream); border: 1px solid var(--gl-line);
    font-size: 12.5px; color: var(--gl-muted);
}
.gl-article-meta em { font-style: normal; color: var(--gl-wine); font-weight: 800; }
.gl-abstract {
    margin-bottom: 30px; padding: 20px 24px;
    background: rgba(232, 162, 23, .12); border: 1px solid rgba(232, 162, 23, .5);
    border-radius: 20px; font-size: 14px; line-height: 1.95; color: var(--gl-ink);
}
.gl-abstract strong { color: var(--gl-wine); }
.gl-article-tags {
    display: flex; align-items: center; flex-wrap: wrap; gap: 10px;
    margin-top: 30px; padding-top: 22px; border-top: 1px dashed var(--gl-line);
    font-size: 13px; color: var(--gl-muted);
}
.gl-article-tags a {
    padding: 5px 16px; border-radius: var(--gl-pill);
    background: var(--gl-cream); border: 1px solid var(--gl-line);
    color: var(--gl-ink); font-size: 12.5px;
}
.gl-article-tags a:hover { border-color: var(--gl-wine); color: var(--gl-wine); background: var(--gl-white); }

/* ---------- 正文排版 ---------- */
.gl-content { font-size: 16px; line-height: 2.05; color: #3A2E30; }
.gl-content p { margin-bottom: 18px; }
.gl-content h2, .gl-content h3, .gl-content h4 { margin: 32px 0 16px; color: var(--gl-dark); }
.gl-content h2 {
    font-size: 22px; padding-left: 16px; position: relative;
}
.gl-content h2::before {
    content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 5px;
    border-radius: var(--gl-pill); background: linear-gradient(var(--gl-wine), var(--gl-amber));
}
.gl-content h3 { font-size: 18.5px; }
.gl-content h4 { font-size: 16px; }
.gl-content img { max-width: 100%; height: auto; border-radius: 18px; }
.gl-content ul, .gl-content ol { margin: 0 0 18px; padding-left: 26px; }
.gl-content li { list-style: disc; margin-bottom: 7px; }
.gl-content ol li { list-style: decimal; }
.gl-content blockquote {
    margin: 24px 0; padding: 18px 24px;
    background: var(--gl-cream); border-left: 5px solid var(--gl-amber);
    border-radius: 0 18px 18px 0; color: var(--gl-muted); font-size: 15px;
}
.gl-content table { width: 100%; border-collapse: collapse; margin: 22px 0; font-size: 14px; }
.gl-content th, .gl-content td { border: 1px solid var(--gl-line); padding: 11px 15px; text-align: left; }
.gl-content th { background: var(--gl-wine); color: #fff; font-weight: 700; }
.gl-content a { color: var(--gl-wine); text-decoration: underline; text-underline-offset: 3px; }
.gl-content a:hover { color: var(--gl-amber-deep); }

/* ---------- 上下篇（胶囊卡） ---------- */
.gl-neighbor { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 26px; }
.gl-neighbor a {
    display: flex; flex-direction: column; gap: 8px;
    padding: 20px 26px; border-radius: 22px;
    background: var(--gl-white); border: 1px solid var(--gl-line);
    transition: all .3s var(--gl-ease);
}
.gl-neighbor a span { font-size: 12px; color: var(--gl-muted); letter-spacing: .14em; }
.gl-neighbor a strong { font-size: 14.5px; color: var(--gl-dark); line-height: 1.6; }
.gl-neighbor a:hover { border-color: var(--gl-amber); box-shadow: var(--gl-shadow); transform: translateY(-3px); }
.gl-neighbor a.next { text-align: right; }
.gl-neighbor a.next span { color: var(--gl-wine); }

/* ---------- 板块间隔标题（相关推荐等） ---------- */
.gl-band-head { text-align: center; margin: 54px 0 30px; }
.gl-band-head h2 { font-size: 24px; color: var(--gl-dark); margin: 0 0 6px; }
.gl-band-head h2 small { font-size: 11px; letter-spacing: .22em; color: var(--gl-amber-deep); margin-left: 10px; font-weight: 800; }
.gl-band-head p { font-size: 13.5px; color: var(--gl-muted); margin: 0; }
.gl-band-head a { font-size: 13.5px; font-weight: 800; color: var(--gl-wine); }
.gl-band-head a:hover { color: var(--gl-amber-deep); }
.gl-rel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.gl-rel-grid .gl-post { flex-direction: column; }
.gl-rel-grid .gl-post-media, .gl-rel-grid .gl-post-media img { width: 100%; height: 178px; }

/* ---------- 底部热榜行（代替侧栏） ---------- */
.gl-rank-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.gl-rank-box {
    background: var(--gl-white); border: 1px solid var(--gl-line);
    border-radius: 24px; padding: 26px 28px;
}
.gl-rank-box h3 { font-size: 17px; color: var(--gl-dark); margin-bottom: 16px; display: flex; align-items: baseline; gap: 10px; }
.gl-rank-box h3 small { font-size: 10.5px; letter-spacing: .2em; color: var(--gl-amber-deep); font-weight: 800; }
.gl-hotlist li { display: flex; gap: 12px; align-items: baseline; padding: 9px 0; border-bottom: 1px dashed var(--gl-line); }
.gl-hotlist li:last-child { border-bottom: 0; }
.gl-hotlist em {
    flex: none; width: 22px; height: 22px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--gl-cream); border: 1px solid var(--gl-line);
    font-style: normal; font-size: 11.5px; font-weight: 900; color: var(--gl-muted);
}
.gl-hotlist li:nth-child(-n+3) em { background: var(--gl-wine); border-color: var(--gl-wine); color: var(--gl-amber); }
.gl-hotlist a {
    flex: 1; min-width: 0; color: var(--gl-ink); font-size: 14px;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.gl-hotlist a:hover { color: var(--gl-wine); }

/* ---------- 标签 ---------- */
.gl-cloud { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.gl-tag-panel { background: #fff; border: 1px solid var(--gl-line); border-radius: var(--gl-radius); padding: 34px 30px 30px; margin-bottom: 34px; }
.gl-chip {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 8px 20px; border-radius: var(--gl-pill);
    background: var(--gl-white); border: 1px solid var(--gl-line);
    font-size: 13.5px; color: var(--gl-ink);
    transition: all .25s var(--gl-ease);
}
.gl-chip em {
    font-style: normal; font-size: 11px; padding: 1px 8px; border-radius: var(--gl-pill);
    background: var(--gl-cream); color: var(--gl-muted); border: 1px solid var(--gl-line);
}
.gl-chip:hover, .gl-chip.is-active {
    background: var(--gl-wine); border-color: var(--gl-wine); color: var(--gl-amber);
}
.gl-chip:hover em, .gl-chip.is-active em { background: var(--gl-amber); color: var(--gl-dark); border-color: var(--gl-amber); }
.gl-tag-filter { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 34px; }
.gl-tip { text-align: center; font-size: 13px; color: var(--gl-muted); margin: 0 0 24px; }
.gl-note { text-align: center; font-size: 12.5px; color: #B4A6A2; margin-top: 26px; }

/* ---------- 图集 ---------- */
.gl-gallery-stage { margin-bottom: 24px; border-radius: 26px; overflow: hidden; box-shadow: var(--gl-shadow-lg); }
.gl-gallery-stage a { display: block; }
.gl-gallery-stage img { display: block; width: 100%; }
.gl-gallery-cap {
    display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
    padding: 16px 24px; background: linear-gradient(to right, var(--gl-dark), var(--gl-dark-2));
    color: rgba(255, 255, 255, .75); font-size: 13px;
}
.gl-gallery-cap strong { color: #fff; font-size: 15px; }
.gl-gallery-cap span { color: var(--gl-amber); letter-spacing: .08em; }
.gl-gallery-thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(124px, 1fr)); gap: 14px; margin: 24px 0; }
.gl-thumb { position: relative; display: block; border-radius: 16px; overflow: hidden; border: 3px solid transparent; transition: border-color .25s; }
.gl-thumb img { display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.gl-thumb span {
    position: absolute; right: 6px; bottom: 6px; min-width: 24px; padding: 2px 8px;
    border-radius: var(--gl-pill); text-align: center;
    background: var(--gl-wine); color: var(--gl-amber); font-size: 11.5px; font-weight: 800;
}
.gl-thumb:hover { border-color: var(--gl-amber); }
.gl-thumb.is-active { border-color: var(--gl-wine); box-shadow: 0 0 0 3px rgba(232, 162, 23, .4); }
.gl-gallery-desc { margin-top: 30px; padding-top: 24px; border-top: 1px dashed var(--gl-line); }

/* ---------- 单页 ---------- */
.gl-lead {
    font-size: 16px; line-height: 2.1; color: var(--gl-ink);
    padding: 22px 28px; margin-bottom: 32px;
    background: rgba(232, 162, 23, .12); border: 1px solid rgba(232, 162, 23, .5);
    border-radius: 22px;
}
.gl-single h2 { font-size: 24px; margin: 36px 0 18px; color: var(--gl-dark); }
.gl-feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 28px; }
.gl-feature {
    padding: 24px 26px; border-radius: 22px;
    background: var(--gl-white); border: 1px solid var(--gl-line);
    transition: all .3s var(--gl-ease);
}
.gl-feature:hover { border-color: var(--gl-amber); box-shadow: var(--gl-shadow); transform: translateY(-4px); }
.gl-feature h3 { font-size: 17px; margin-bottom: 8px; color: var(--gl-wine); }
.gl-feature p { font-size: 13.5px; color: var(--gl-muted); line-height: 1.85; margin: 0; }
.gl-check-list { margin-bottom: 28px; }
.gl-check-list li {
    position: relative; padding: 10px 0 10px 36px;
    border-bottom: 1px dashed var(--gl-line); font-size: 14.5px; color: var(--gl-ink);
}
.gl-check-list li::before {
    content: "✓"; position: absolute; left: 4px; top: 9px;
    width: 22px; height: 22px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--gl-wine); color: var(--gl-amber); font-size: 12px; font-weight: 900;
}
.gl-contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.gl-contact-card {
    padding: 22px 24px; border-radius: 22px;
    background: linear-gradient(135deg, var(--gl-dark), var(--gl-dark-2)); color: #fff;
}
.gl-contact-card strong { display: block; font-size: 11.5px; letter-spacing: .2em; color: rgba(255, 255, 255, .55); margin-bottom: 8px; }
.gl-contact-card a, .gl-contact-card span { font-size: 17px; font-weight: 800; color: var(--gl-amber); }
.gl-contact-card a:hover { color: #fff; }
.gl-about-hint { font-size: 14px; line-height: 1.95; color: var(--gl-muted); }

/* ---------- 搜索 ---------- */
.gl-searchbox { max-width: 640px; margin: 0 auto 44px; }
.gl-searchbox form { display: flex; background: var(--gl-white); border: 1px solid var(--gl-line); border-radius: var(--gl-pill); padding: 6px 6px 6px 24px; box-shadow: var(--gl-shadow); }
.gl-searchbox input { flex: 1; min-width: 0; border: 0; outline: none; background: transparent; font-size: 15px; color: var(--gl-ink); }
.gl-searchbox button { flex: none; border: 0; border-radius: var(--gl-pill); padding: 12px 32px; background: var(--gl-wine); color: #fff; font-size: 15px; font-weight: 800; transition: background .25s; }
.gl-searchbox button:hover { background: var(--gl-wine-deep); }
.gl-hint { text-align: center; margin-top: 14px; font-size: 13px; color: var(--gl-muted); }

/* ---------- 404 ---------- */
.gl-404 {
    background: linear-gradient(135deg, var(--gl-dark) 0%, var(--gl-dark-2) 58%, var(--gl-wine) 100%);
    padding: 96px 0 110px; color: rgba(255, 255, 255, .78); text-align: center;
}
.gl-404-code {
    font-size: 130px; font-weight: 900; line-height: 1; color: transparent;
    -webkit-text-stroke: 3px var(--gl-amber); margin-bottom: 8px;
}
.gl-404-code i { font-style: normal; -webkit-text-stroke: 3px var(--gl-wine); background: rgba(232, 162, 23, .16); border-radius: 24px; padding: 0 10px; }
.gl-404 h1 { color: #fff; font-size: 30px; margin-bottom: 14px; }
.gl-404-txt { max-width: 560px; margin: 0 auto 30px; font-size: 14.5px; line-height: 2; }
.gl-404-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-bottom: 46px; }
.gl-404-search { max-width: 480px; margin: 0 auto 46px; }
.gl-404-search form { display: flex; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .25); border-radius: var(--gl-pill); padding: 5px 5px 5px 22px; }
.gl-404-search input { flex: 1; min-width: 0; border: 0; outline: none; background: transparent; color: #fff; font-size: 14.5px; }
.gl-404-search input::placeholder { color: rgba(255, 255, 255, .5); }
.gl-404-search button { flex: none; border: 0; border-radius: var(--gl-pill); padding: 11px 28px; background: var(--gl-amber); color: var(--gl-dark); font-weight: 800; font-size: 14px; }
.gl-404-panel { max-width: 640px; margin: 0 auto; text-align: left; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14); border-radius: 26px; padding: 28px 32px; }
.gl-404-panel h2 { color: #fff; font-size: 16px; margin: 0 0 12px; letter-spacing: .1em; }
.gl-404-panel .gl-hotlist li { border-bottom-color: rgba(255, 255, 255, .12); }
.gl-404-panel .gl-hotlist a { color: rgba(255, 255, 255, .8); }
.gl-404-panel .gl-hotlist a:hover { color: var(--gl-amber); }
.gl-404-panel .gl-hotlist em { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .2); color: rgba(255, 255, 255, .7); }
.gl-404-panel .gl-hotlist li:nth-child(-n+3) em { background: var(--gl-amber); border-color: var(--gl-amber); color: var(--gl-dark); }

/* ---------- DIY 示例 ---------- */
.gl-demo { padding: 54px 0 84px; }
.gl-demo-sec { margin-bottom: 46px; }
.gl-demo-sec > h2 {
    font-size: 22px; color: var(--gl-dark); margin-bottom: 20px; text-align: center;
}
.gl-demo-sec > h2::after {
    content: ""; display: block; width: 52px; height: 4px; margin: 12px auto 0;
    border-radius: var(--gl-pill); background: linear-gradient(to right, var(--gl-wine), var(--gl-amber));
}
.gl-demo-sec > p { color: var(--gl-muted); margin-bottom: 14px; text-align: center; }
.gl-demo-sec h3 { font-size: 17px; margin: 16px 0 8px; color: var(--gl-dark); }
.gl-demo-sec h4 { font-size: 15px; margin: 12px 0 6px; color: var(--gl-muted); }
.gl-demo-sec .gl-check-list { max-width: 560px; margin-left: auto; margin-right: auto; }
.gl-demo-row { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin: 14px 0; }
.gl-demo-figure img { display: block; width: 100%; border-radius: 24px; box-shadow: var(--gl-shadow); }
.gl-demo-figure figcaption {
    margin-top: 12px; text-align: center; font-size: 13px; color: var(--gl-muted);
}
.gl-demo-split { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; margin-top: 28px; }
.gl-demo-split img { border-radius: 22px; box-shadow: var(--gl-shadow); }
.gl-demo-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.gl-demo-stat {
    background: var(--gl-white); border: 1px solid var(--gl-line);
    border-radius: 22px; padding: 24px 14px; text-align: center;
}
.gl-demo-stat strong { display: block; font-size: 30px; font-weight: 900; color: var(--gl-wine); line-height: 1.15; }
.gl-demo-stat strong i { font-style: normal; font-size: 15px; color: var(--gl-amber-deep); }
.gl-demo-stat span { font-size: 12.5px; color: var(--gl-muted); }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
    .gl-article { padding: 34px 30px 36px; }
    .gl-rank-grid, .gl-rel-grid { grid-template-columns: 1fr; }
    .gl-post { flex-direction: column; }
    .gl-post-media, .gl-post-media img { width: 100%; height: 200px; }
    .gl-demo-stats { grid-template-columns: 1fr 1fr; }
    .gl-demo-split { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
    .gl-pagehead { padding: 42px 0 48px; }
    .gl-pagehead h1 { font-size: 26px; }
    .gl-article { padding: 24px 18px 26px; border-radius: 22px; }
    .gl-article h1 { font-size: 23px; }
    .gl-neighbor { grid-template-columns: 1fr; }
    .gl-neighbor a.next { text-align: left; }
    .gl-searchbox form { flex-direction: column; border-radius: 24px; padding: 14px; gap: 12px; }
    .gl-searchbox input { padding: 10px 12px; }
    .gl-searchbox button { padding: 12px 0; }
    .gl-404-code { font-size: 88px; }
    .gl-404 h1 { font-size: 24px; }
    .gl-404-panel { padding: 22px 18px; border-radius: 22px; }
    .gl-feature-grid, .gl-contact-grid { grid-template-columns: 1fr; }
    .gl-demo-stats { grid-template-columns: 1fr; }
}