/* 51品茶官网 - 侧栏布局 + Bento网格 + 卡片列表，与28完全不同 */
* { box-sizing: border-box; }
body { margin: 0; font-family: "PingFang SC", "Microsoft YaHei", sans-serif; background: #faf9f7; color: #1a1614; line-height: 1.65; }

/* ========== 侧栏布局：左侧固定导航，右侧主内容 ========== */
.layout { display: flex; min-height: 100vh; }
.side { width: 220px; flex-shrink: 0; background: #1a1614; color: #e8e4df; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; }
.side .logo { padding: 28px 24px 16px; font-size: 1.125rem; font-weight: 700; }
.side .logo a { color: #e8e4df; text-decoration: none; }
.side .logo span { color: #9a9086; font-weight: 400; font-size: 0.8rem; display: block; margin-top: 4px; }
.side-nav { padding: 0 16px 24px; }
.side-nav a { display: block; padding: 10px 12px; color: #b8b0a8; text-decoration: none; font-size: 0.9rem; border-radius: 8px; margin-bottom: 2px; }
.side-nav a:hover { color: #e8e4df; background: rgba(255,255,255,0.06); }
.side-nav a.on { color: #c4a77d; background: rgba(196,167,125,0.12); }
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

/* 移动端：隐藏侧栏，改为顶栏+抽屉 */
.mob-head { display: none; background: #1a1614; color: #e8e4df; padding: 12px 20px; justify-content: space-between; align-items: center; position: sticky; top: 0; z-index: 100; }
.mob-head .logo a { color: #e8e4df; text-decoration: none; font-weight: 700; font-size: 1rem; }
.mob-head .btn { background: none; border: 1px solid #6b6158; color: #e8e4df; width: 40px; height: 40px; border-radius: 8px; cursor: pointer; font-size: 1.1rem; }
.drawer { position: fixed; top: 0; left: 0; bottom: 0; width: 260px; background: #1a1614; z-index: 200; transform: translateX(-100%); transition: transform 0.25s; overflow-y: auto; padding: 24px; }
.drawer.open { transform: translateX(0); }
.drawer .logo { margin-bottom: 24px; }
.drawer .logo a { color: #e8e4df; text-decoration: none; font-weight: 700; }
.drawer-nav a { display: block; padding: 12px 0; color: #b8b0a8; text-decoration: none; border-bottom: 1px solid #2a2522; }
.drawer-nav a.on { color: #c4a77d; }
.overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 199; }
.overlay.open { display: block; }
@media (max-width: 900px) {
  .side { display: none; }
  .mob-head { display: flex; }
  .layout { flex-direction: column; }
}

/* ========== 首页：全幅大图首屏（无 pills、无 badge） ========== */
.banner { position: relative; height: 42vh; min-height: 280px; background: linear-gradient(135deg, #3d4a35 0%, #2d3825 50%, #1a1614 100%); display: flex; align-items: center; justify-content: center; padding: 40px 24px; }
.banner-inner { text-align: center; max-width: 560px; }
.banner h1 { margin: 0; font-size: clamp(1.35rem, 3.5vw, 1.85rem); font-weight: 600; color: #f2efe9; letter-spacing: 0.02em; line-height: 1.35; }
.banner p { margin: 12px 0 0; font-size: 0.9rem; color: rgba(242,239,233,0.8); }
/* 无 pills */

/* ========== 左右分栏：左文案 + 右单卡 ========== */
.split { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: start; padding: 48px 40px 56px; max-width: 1200px; margin: 0 auto; }
.split-text h2 { font-size: 1.15rem; margin: 0 0 16px; color: #1a1614; }
.split-text p { font-size: 0.9375rem; color: #4a4541; margin: 0 0 1em; }
.split-featured { background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 8px 32px rgba(26,22,20,0.08); }
.split-featured a { text-decoration: none; color: inherit; display: block; }
.split-featured .img { aspect-ratio: 16/10; overflow: hidden; }
.split-featured .img img { width: 100%; height: 100%; object-fit: cover; }
.split-featured .cap { padding: 22px; }
.split-featured .lbl { font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: #8b7355; margin-bottom: 8px; }
.split-featured h3 { font-size: 1.05rem; margin: 0; font-weight: 600; color: #1a1614; line-height: 1.4; }
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; padding: 32px 20px 40px; }
}

/* ========== Bento 不规则网格：一大两小 ========== */
.bento { max-width: 1200px; margin: 0 auto; padding: 0 40px 56px; }
.bento .section-title { font-size: 1.1rem; margin: 0 0 20px; color: #1a1614; }
.bento-grid { display: grid; grid-template-columns: 1.4fr 1fr; grid-template-rows: 1fr 1fr; gap: 20px; }
.bento-big { grid-row: 1 / -1; background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 6px 24px rgba(26,22,20,0.06); }
.bento-big a { display: flex; flex-direction: column; height: 100%; text-decoration: none; color: inherit; }
.bento-big .img { flex: 1; min-height: 200px; overflow: hidden; }
.bento-big .img img { width: 100%; height: 100%; object-fit: cover; }
.bento-big .cap { padding: 24px; }
.bento-big .lbl { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: #8b7355; margin-bottom: 8px; }
.bento-big h3 { font-size: 1.15rem; margin: 0; font-weight: 600; color: #1a1614; line-height: 1.35; }
.bento-small { background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 6px 24px rgba(26,22,20,0.06); }
.bento-small a { text-decoration: none; color: inherit; display: block; }
.bento-small .img { aspect-ratio: 16/10; overflow: hidden; }
.bento-small .img img { width: 100%; height: 100%; object-fit: cover; }
.bento-small .cap { padding: 18px; }
.bento-small .lbl { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: #8b7355; margin-bottom: 6px; }
.bento-small h3 { font-size: 0.95rem; margin: 0; font-weight: 600; color: #1a1614; line-height: 1.4; }
@media (max-width: 900px) {
  .bento { padding: 0 20px 40px; }
  .bento-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .bento-big { grid-row: auto; }
}

/* ========== 文章卡片网格（替代竖列表） ========== */
.articles { max-width: 1200px; margin: 0 auto; padding: 0 40px 56px; }
.articles .section-title { font-size: 1.1rem; margin: 0 0 8px; color: #1a1614; }
.articles .section-desc { font-size: 0.875rem; color: #6b6158; margin: 0 0 24px; }
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.article-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 16px rgba(26,22,20,0.05); }
.article-card a { text-decoration: none; color: inherit; display: block; }
.article-card .thumb { aspect-ratio: 16/10; overflow: hidden; }
.article-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.article-card .cap { padding: 16px; }
.article-card h4 { font-size: 0.9375rem; margin: 0 0 6px; font-weight: 600; color: #1a1614; line-height: 1.4; }
.article-card .meta { font-size: 0.75rem; color: #8a827a; }
@media (max-width: 900px) {
  .articles { padding: 0 20px 40px; }
  .article-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
@media (max-width: 500px) { .article-grid { grid-template-columns: 1fr; } }

/* ========== 首页底部长文案 ========== */
.intro { max-width: 720px; margin: 0 auto; padding: 40px 40px 64px; }
.intro p { font-size: 0.9375rem; color: #4a4541; margin-bottom: 1em; }
@media (max-width: 900px) { .intro { padding: 32px 20px 48px; } }

/* ========== 列表页：卡片网格（非竖列表） ========== */
.list-page { flex: 1; padding: 40px 40px 56px; }
.path { font-size: 0.8rem; color: #6b6158; margin-bottom: 20px; }
.path a { color: #8b7355; text-decoration: none; }
.list-page h1 { font-size: 1.5rem; margin: 0 0 8px; color: #1a1614; }
.list-page .lead { font-size: 0.9rem; color: #6b6158; margin: 0 0 28px; }
.list-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.list-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 16px rgba(26,22,20,0.05); }
.list-card a { text-decoration: none; color: inherit; display: block; }
.list-card .thumb { aspect-ratio: 16/10; overflow: hidden; }
.list-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.list-card .cap { padding: 16px; }
.list-card h4 { font-size: 0.9375rem; margin: 0 0 6px; font-weight: 600; color: #1a1614; line-height: 1.4; }
.list-card .meta { font-size: 0.75rem; color: #8a827a; }
.back { display: inline-block; margin-top: 28px; color: #8b7355; text-decoration: none; font-size: 0.875rem; }
.back:hover { text-decoration: underline; }
@media (max-width: 900px) {
  .list-page { padding: 32px 20px 48px; }
  .list-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
@media (max-width: 500px) { .list-grid { grid-template-columns: 1fr; } }

/* ========== 内容页：主栏 + 右侧边栏 ========== */
.art-page { flex: 1; display: grid; grid-template-columns: 1fr 280px; gap: 40px; padding: 40px 40px 56px; max-width: 1200px; margin: 0 auto; align-items: start; }
.art-main { min-width: 0; }
.art-main .path { margin-bottom: 16px; }
.art-main h1 { font-size: 1.35rem; margin: 0 0 10px; color: #1a1614; line-height: 1.4; }
.art-main .meta { font-size: 0.8rem; color: #8a827a; margin: 0 0 20px; }
.art-main .art-img { border-radius: 12px; overflow: hidden; margin-bottom: 24px; }
.art-main .art-img img { width: 100%; height: auto; display: block; }
.art-main .art-b p { font-size: 0.9375rem; color: #4a4541; margin-bottom: 1em; }
.art-main .art-b h2 { font-size: 1.05rem; margin: 1.5em 0 0.5em; color: #1a1614; }
.art-side { position: sticky; top: 24px; }
.art-side .box { background: #fff; border-radius: 12px; padding: 20px; box-shadow: 0 4px 16px rgba(26,22,20,0.05); }
.art-side .box h3 { font-size: 0.9rem; margin: 0 0 14px; color: #1a1614; }
.art-side .box a { display: block; font-size: 0.85rem; color: #4a4541; text-decoration: none; padding: 6px 0; border-bottom: 1px solid #eee; }
.art-side .box a:last-of-type { border-bottom: none; }
.art-side .box a:hover { color: #8b7355; }
.art-side .tags { margin-top: 16px; }
.art-side .tags span { display: inline-block; margin: 0 6px 8px 0; padding: 4px 10px; background: #f0ede8; color: #6b6158; border-radius: 4px; font-size: 0.8rem; }
.art-main .back { display: inline-block; margin-top: 24px; color: #8b7355; text-decoration: none; font-size: 0.875rem; }
.art-main .back:hover { text-decoration: underline; }
@media (max-width: 900px) {
  .art-page { grid-template-columns: 1fr; padding: 32px 20px 48px; }
  .art-side { position: static; }
}

/* ========== 页脚：极简单行 ========== */
.foot { background: #1a1614; color: #8a827a; padding: 20px 40px; margin-top: auto; }
.foot .wrap { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.foot .copy { font-size: 0.8rem; margin: 0; }
.foot .links { display: flex; gap: 20px; flex-wrap: wrap; }
.foot .links a { color: #8a827a; text-decoration: none; font-size: 0.8rem; }
.foot .links a:hover { color: #c4a77d; }
@media (max-width: 900px) { .foot { padding: 16px 20px; } }