/* ================= 编辑部奶油风 ================= */
:root {
  --bg: #F7F3EA;
  --paper: #FFFCF6;
  --paper-2: #FBF6EC;
  --ink: #17130E;
  --ink-2: #57503F;
  --ink-3: #8A8271;
  --line: #E4D9C6;
  --line-2: #EFE7D8;
  --accent: #D9553A;
  --accent-ink: #B23C24;
  --accent-soft: #FAE7E0;
  --teal: #0F5F58;
  --radius: 14px;
  --shadow-1: 0 1px 2px rgba(23, 19, 14, .04), 0 2px 8px rgba(23, 19, 14, .04);
  --shadow-2: 0 2px 6px rgba(23, 19, 14, .06), 0 12px 32px rgba(23, 19, 14, .10);
  --serif: 'Songti SC', 'Noto Serif SC', 'Source Han Serif SC', 'SimSun', Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', 'SF Mono', Consolas, 'Courier New', monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  /* 纸张纹理 */
  background-image:
    radial-gradient(circle at 15% 8%, rgba(217, 85, 58, .05), transparent 45%),
    radial-gradient(circle at 88% 4%, rgba(15, 95, 88, .045), transparent 42%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.032'/%3E%3C/svg%3E");
  background-attachment: fixed;
}

::selection { background: var(--accent-soft); color: var(--accent-ink); }

/* ---------- 顶栏 ---------- */
.topbar {
  position: sticky; top: 0; z-index: 60;
  backdrop-filter: saturate(1.4) blur(14px);
  background: rgba(247, 243, 234, .88);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  max-width: 1360px; margin: 0 auto; padding: 10px 28px;
  display: flex; align-items: center; gap: 18px;
}
.brand { display: flex; align-items: center; gap: 9px; flex-shrink: 0; }
.brand-mark { width: 26px; height: 26px; display: block; flex-shrink: 0; }
.brand-mark svg { display: block; width: 100%; height: 100%; }
.brand-name { font-family: var(--serif); font-weight: 700; font-size: 16px; letter-spacing: .02em; }
.brand-sub { font-size: 11px; color: var(--ink-3); letter-spacing: .1em; text-transform: uppercase; }

.search-wrap { position: relative; flex: 1; max-width: 520px; margin-left: auto; }
.search-wrap svg { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--ink-3); pointer-events: none; }
#q {
  width: 100%; height: 40px; padding: 0 76px 0 38px;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--paper); color: var(--ink);
  font-family: var(--sans); font-size: 14px;
  transition: border-color .16s, box-shadow .16s;
}
#q::placeholder { color: var(--ink-3); }
#q:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.kbd-hint {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
  border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 5px;
  padding: 1px 6px; background: var(--paper-2); pointer-events: none;
}
.topbar-stat { font-size: 12.5px; color: var(--ink-3); white-space: nowrap; font-variant-numeric: tabular-nums; }
.topbar-stat b { color: var(--ink); font-weight: 600; }

/* ---------- Hero ---------- */
.hero { max-width: 1360px; margin: 0 auto; padding: 44px 28px 26px; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent-ink); font-weight: 600; margin-bottom: 14px;
}
.hero-kicker::before { content: ''; width: 22px; height: 1px; background: var(--accent); }
.hero h1 {
  font-family: var(--serif); font-weight: 700;
  font-size: clamp(30px, 4.2vw, 46px); line-height: 1.18;
  letter-spacing: -.01em; margin: 0 0 14px; max-width: 20em;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-lead {
  max-width: 44em; color: var(--ink-2); font-size: 15.5px; line-height: 1.75; margin: 0 0 26px;
}
.hero-lead b { color: var(--ink); font-weight: 600; }
.stats { display: flex; gap: 40px; flex-wrap: wrap; }
.stat-num {
  font-family: var(--serif); font-size: 30px; font-weight: 700; line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat-num span { font-size: 14px; color: var(--ink-3); font-family: var(--sans); font-weight: 500; margin-left: 3px; }
.stat-label { font-size: 12px; color: var(--ink-3); margin-top: 7px; letter-spacing: .04em; }

/* ---------- 筛选条 ---------- */
.filterbar {
  position: sticky; top: var(--top-h, 61px); z-index: 50;
  background: rgba(247, 243, 234, .94);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--line);
}
.filterbar-inner {
  max-width: 1360px; margin: 0 auto; padding: 11px 28px;
}
.chips { display: flex; flex-wrap: wrap; gap: 7px; padding: 2px 0; }
.chip {
  flex-shrink: 0; display: inline-flex; align-items: center; gap: 6px;
  height: 32px; padding: 0 13px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--paper);
  color: var(--ink-2); font-size: 13px; font-family: var(--sans); font-weight: 500;
  cursor: pointer; transition: all .15s; white-space: nowrap;
}
.chip:hover { border-color: #D3C5AC; color: var(--ink); background: var(--paper-2); }
.chip[aria-pressed="true"] {
  background: var(--ink); color: #FBF7EE; border-color: var(--ink);
}
.chip .n {
  font-size: 11px; color: var(--ink-3); font-variant-numeric: tabular-nums;
  padding-left: 5px; border-left: 1px solid var(--line-2);
}
.chip[aria-pressed="true"] .n { color: rgba(251, 247, 238, .6); border-color: rgba(251,247,238,.2); }
.chip .dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
.chip[aria-pressed="true"] .dot { box-shadow: 0 0 0 2px rgba(255,255,255,.18); }

/* ---------- 创作者筛选行 ---------- */
.author-row {
  display: flex; align-items: flex-start; gap: 10px;
  margin-top: 9px; padding-top: 9px;
  border-top: 1px dashed var(--line-2);
}
.row-label {
  flex-shrink: 0; display: inline-flex; align-items: center; gap: 4px;
  height: 30px; font-size: 11.5px; color: var(--ink-3);
  letter-spacing: .04em; white-space: nowrap;
}
.chips-author { flex: 1; gap: 6px; }
.chip-sm {
  height: 30px; padding: 0 11px 0 4px; font-size: 12.5px;
  gap: 6px; border-radius: 20px;
}
.chip-sm:hover { background: var(--paper-2); }
.chip-sm[aria-pressed="true"] { background: var(--ink); color: #FBF7EE; border-color: var(--ink); }
.chip-sm[aria-pressed="true"] .n { color: rgba(251,247,238,.62); border-color: rgba(251,247,238,.22); }
.avatar {
  width: 21px; height: 21px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center;
  color: #fff; font-size: 11px; font-weight: 700;
  font-family: var(--serif); letter-spacing: 0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.22);
}

/* ---------- 排序下拉（自定义，替换原生 select）---------- */
.sortsel-wrap { position: relative; margin-left: auto; flex-shrink: 0; }
.sortsel {
  display: inline-flex; align-items: center; gap: 7px;
  height: 32px; padding: 0 11px;
  border: 1px solid var(--line); border-radius: 8px; background: var(--paper);
  color: var(--ink-2); font-size: 12.5px; font-family: var(--sans); font-weight: 500;
  cursor: pointer; transition: border-color .15s, background .15s, color .15s;
}
.sortsel:hover { border-color: #D3C5AC; color: var(--ink); background: var(--paper-2); }
.sortsel[aria-expanded="true"] { border-color: var(--accent); color: var(--ink); background: var(--paper); }
.sortsel:focus-visible { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.sort-caret { opacity: .65; transition: transform .18s; flex-shrink: 0; }
.sortsel[aria-expanded="true"] .sort-caret { transform: rotate(180deg); opacity: 1; }

.sort-menu {
  position: absolute; right: 0; top: calc(100% + 6px); z-index: 90;
  min-width: 172px; margin: 0; padding: 5px; list-style: none;
  background: var(--paper); border: 1px solid var(--line); border-radius: 11px;
  box-shadow: var(--shadow-2);
  animation: menuIn .16s cubic-bezier(.2,.7,.3,1) both;
}
@keyframes menuIn { from { opacity: 0; transform: translateY(-5px) scale(.98); } to { opacity: 1; transform: none; } }
/* 按钮贴近视口底部时向上弹 */
.sort-menu.drop-up { top: auto; bottom: calc(100% + 6px); animation-name: menuInUp; }
@keyframes menuInUp { from { opacity: 0; transform: translateY(5px) scale(.98); } to { opacity: 1; transform: none; } }
.sort-head { display: none; }
.sort-opt {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; border-radius: 7px;
  font-size: 13px; color: var(--ink-2); cursor: pointer; white-space: nowrap;
  transition: background .12s, color .12s;
}
.sort-opt:hover { background: var(--paper-2); color: var(--ink); }
.sort-opt[aria-selected="true"] { color: var(--accent-ink); font-weight: 600; background: var(--accent-soft); }
.sort-opt[aria-selected="true"]::after {
  content: ''; margin-left: auto; width: 11px; height: 6px;
  border-left: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(-45deg) translateY(-2px);
}
.sort-scrim { display: none; }

/* ---------- 网格 ---------- */
.grid-wrap { max-width: 1360px; margin: 0 auto; padding: 26px 28px 60px; }

/* 一行说明：给不懂 skill 是什么的人 */
.tip-bar {
  display: flex; align-items: flex-start; gap: 9px;
  max-width: 76em; padding: 11px 14px; margin-bottom: 18px;
  background: var(--paper); border: 1px solid var(--line-2);
  border-left: 2px solid var(--accent);
  border-radius: 0 8px 8px 0;
  font-size: 12.5px; line-height: 1.7; color: var(--ink-2);
}
.tip-bar b { color: var(--ink); font-weight: 600; }
.tip-bar code {
  font-family: var(--mono); font-size: 11.5px; background: var(--paper-2);
  border: 1px solid var(--line-2); border-radius: 4px; padding: 0 5px;
  color: var(--accent-ink);
}
.tip-icon { flex-shrink: 0; color: var(--accent); margin-top: 2px; }

.result-line {
  display: flex; align-items: center; gap: 10px; margin-bottom: 16px;
  font-size: 12.5px; color: var(--ink-3); letter-spacing: .02em;
}
.result-line b { color: var(--ink); font-weight: 600; }
.grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(288px, 1fr));
}

/* ---------- 卡片 ---------- */
.card {
  position: relative; display: flex; flex-direction: column;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  cursor: pointer; text-align: left;
  transition: transform .18s cubic-bezier(.2,.7,.3,1), box-shadow .18s, border-color .18s;
  box-shadow: var(--shadow-1);
  animation: rise .34s cubic-bezier(.2,.7,.3,1) both;
}
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); border-color: #D8CAB2; }
.card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.thumb {
  position: relative; aspect-ratio: 16 / 10; background: var(--paper-2);
  overflow: hidden; border-bottom: 1px solid var(--line-2);
}
.thumb img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  opacity: 0; transition: opacity .4s ease, transform .5s cubic-bezier(.2,.7,.3,1);
}
.thumb img.loaded { opacity: 1; }
.card:hover .thumb img { transform: scale(1.025); }

/* 横版 banner（3:1 上下）整图铺进去，不裁内容：留白用近纸色，看起来像一张贴上去的海报 */
.thumb.fit { background: #FBF7EE; }
.thumb.fit img { object-fit: contain; }
.card:hover .thumb.fit img { transform: none; }

/* 无图占位：奶油纸封面，不跟真图抢注意力 */
.thumb-fallback {
  position: absolute; inset: 0; display: grid; place-items: center;
  overflow: hidden;
  background: #FBF7EE;
  background-image:
    radial-gradient(circle at 50% 42%, color-mix(in srgb, var(--c) 13%, transparent), transparent 66%),
    linear-gradient(0deg, rgba(0,0,0,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.018) 1px, transparent 1px);
  background-size: 100% 100%, 22px 22px, 22px 22px;
}
.thumb-fallback::after {
  content: ''; position: absolute; inset: 9px;
  border: 1px solid color-mix(in srgb, var(--c) 22%, transparent);
  border-radius: 7px; pointer-events: none;
}
.fb-inner {
  position: relative; z-index: 2; text-align: center; padding: 0 14px;
}
.fb-mark {
  width: 40px; height: 40px; margin: 0 auto 9px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--c); color: #fff;
  font-family: var(--serif); font-size: 17px; font-weight: 700;
  box-shadow: 0 3px 10px color-mix(in srgb, var(--c) 34%, transparent);
  letter-spacing: -.02em;
}
.fb-name {
  font-family: var(--serif); font-size: 16px; font-weight: 700;
  color: var(--ink); letter-spacing: -.01em; line-height: 1.24;
  margin-bottom: 5px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.fb-cat {
  font-size: 10px; letter-spacing: .14em; color: var(--ink-3);
  text-transform: uppercase;
}

.badge-cat {
  position: absolute; left: 10px; top: 10px; z-index: 3;
  display: inline-flex; align-items: center; gap: 5px;
  height: 22px; padding: 0 8px; border-radius: 6px;
  background: rgba(23, 19, 14, .72); backdrop-filter: blur(6px);
  color: #FBF7EE; font-size: 11px; font-weight: 500; letter-spacing: .02em;
}
.badge-cat .dot { width: 5px; height: 5px; border-radius: 50%; }
.badge-gif {
  position: absolute; right: 10px; top: 10px; z-index: 3;
  height: 20px; padding: 0 7px; border-radius: 5px;
  background: rgba(217, 85, 58, .92); color: #fff;
  font-size: 10px; font-weight: 600; letter-spacing: .08em;
  display: grid; place-items: center;
}

.card-body { padding: 13px 15px 14px; display: flex; flex-direction: column; flex: 1; }
.card-title {
  font-size: 15.5px; font-weight: 650; line-height: 1.35; margin: 0 0 3px;
  letter-spacing: -.005em;
  display: flex; align-items: center; gap: 6px;
}
.card-repo {
  font-family: var(--mono); font-size: 10.5px; color: var(--ink-3);
  margin-bottom: 8px; letter-spacing: -.01em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.card-repo .by {
  font-family: var(--sans); font-size: 10.5px; font-weight: 600;
  letter-spacing: .01em;
}
.card-repo .by::after { content: '·'; margin: 0 4px 0 5px; color: var(--ink-3); opacity: .55; font-weight: 400; }
.card-desc {
  font-size: 13px; line-height: 1.62; color: var(--ink-2); margin: 0 0 12px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.card-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 12px; }
.tag {
  font-size: 11px; color: var(--ink-2); background: var(--paper-2);
  border: 1px solid var(--line-2); border-radius: 5px; padding: 1px 7px;
  line-height: 1.7; white-space: nowrap;
}
.card-foot {
  margin-top: auto; padding-top: 10px; border-top: 1px solid var(--line-2);
  display: flex; align-items: center; gap: 8px;
  font-size: 11.5px; color: var(--ink-3);
}
.star { display: inline-flex; align-items: center; gap: 4px; font-variant-numeric: tabular-nums; }
.star svg { color: #C9A227; }
.goto {
  margin-left: auto; display: inline-flex; align-items: center; gap: 4px;
  color: var(--ink-2); font-weight: 500; transition: color .15s, gap .15s;
}
.card:hover .goto { color: var(--accent); gap: 6px; }

/* ---------- 空状态 ---------- */
.empty {
  grid-column: 1 / -1; padding: 70px 20px; text-align: center; color: var(--ink-3);
}
.empty .big { font-family: var(--serif); font-size: 20px; color: var(--ink-2); margin-bottom: 8px; }

/* ---------- 抽屉 ---------- */
.overlay {
  position: fixed; inset: 0; z-index: 90;
  background: rgba(31, 25, 17, .32);
  backdrop-filter: blur(2px);
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.overlay.on { opacity: 1; pointer-events: auto; }

.drawer {
  position: fixed; z-index: 100; top: 0; right: 0; bottom: 0;
  width: min(520px, 94vw);
  background: var(--bg); border-left: 1px solid var(--line);
  box-shadow: -18px 0 60px rgba(23, 19, 14, .16);
  transform: translateX(102%); transition: transform .32s cubic-bezier(.32,.72,.24,1);
  display: flex; flex-direction: column;
}
.drawer.on { transform: none; }
.drawer-scroll { overflow-y: auto; flex: 1; overscroll-behavior: contain; }
.drawer-hero { position: relative; aspect-ratio: 16 / 9; background: var(--paper-2); border-bottom: 1px solid var(--line); }
.drawer-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
.drawer-hero.fit { background: #FBF7EE; }
.drawer-hero.fit img { object-fit: contain; }
.drawer-body { padding: 22px 26px 34px; }
.drawer-cat {
  display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px;
  font-weight: 600; letter-spacing: .04em; color: var(--accent-ink);
  text-transform: uppercase; margin-bottom: 10px;
}
.drawer-body h2 {
  font-family: var(--serif); font-size: 26px; font-weight: 700; line-height: 1.25;
  margin: 0 0 6px; letter-spacing: -.01em;
}
.drawer-repo { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); margin-bottom: 16px; }
.drawer-desc { font-size: 14.5px; line-height: 1.78; color: var(--ink-2); margin: 0 0 18px; }
.drawer-desc b { color: var(--ink); }
.drawer-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 22px; }
.drawer-tags .tag { font-size: 11.5px; padding: 2px 9px; }

/* 抽屉里的作者入口 */
.author-pill {
  display: flex; align-items: center; gap: 9px; width: 100%;
  padding: 9px 11px; margin: -4px 0 16px;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 9px; cursor: pointer; text-align: left;
  font-family: var(--sans); transition: border-color .15s, background .15s;
}
.author-pill:hover { border-color: var(--accent); background: var(--paper-2); }
.author-pill b { font-size: 13px; color: var(--ink); font-weight: 600; flex-shrink: 0; }
.ap-note { font-size: 11.5px; color: var(--ink-3); flex: 1; min-width: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ap-arrow { font-size: 11px; color: var(--accent); white-space: nowrap; flex-shrink: 0; }

/* ---------- 合集：卡片标记 / 子 skill 清单 / 反链 ---------- */
.pack-n, .from-tag {
  font-size: 10px; line-height: 1.7; letter-spacing: .03em;
  padding: 0 5px; border-radius: 4px; white-space: nowrap;
}
.pack-n { color: var(--accent); background: #FBF0E8; border: 1px solid #E7D2C2; }
.from-tag { color: var(--ink-2); background: var(--paper-2); border: 1px solid var(--line-2); }

.from-pill {
  display: flex; align-items: center; gap: 8px; width: 100%;
  padding: 9px 11px; margin: -4px 0 16px;
  background: var(--paper-2); border: 1px dashed var(--line);
  border-radius: 9px; cursor: pointer; text-align: left;
  font-family: var(--sans); font-size: 12px; color: var(--ink-2);
  transition: border-color .15s, color .15s;
}
.from-pill:hover { border-color: var(--accent); color: var(--ink); }
.from-pill b { color: var(--ink); font-weight: 600; }
.fp-arrow { margin-left: auto; color: var(--accent); white-space: nowrap; font-size: 11px; }

.sub-list { margin-bottom: 20px; }
.sub-group { margin-bottom: 10px; }
.sub-group-head {
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--ink-3); letter-spacing: .04em; margin: 0 0 5px 2px;
}
.sg-dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.sub-item {
  display: flex; align-items: center; gap: 7px;
  padding: 6px 10px; margin-bottom: 4px; font-size: 12.5px;
  background: var(--paper); border: 1px solid var(--line-2); border-radius: 7px;
}
.sub-item.linked { cursor: pointer; transition: border-color .15s, background .15s; }
.sub-item.linked:hover { border-color: var(--accent); background: var(--paper-2); }
.sub-name { font-weight: 550; flex-shrink: 0; }
.sub-one {
  color: var(--ink-3); font-size: 11.5px; flex: 1; min-width: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sub-go { margin-left: auto; flex-shrink: 0; font-size: 11px; color: var(--accent); text-decoration: none; }

.sec-label {
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-3); font-weight: 600; margin: 0 0 9px;
}
.cmd {
  display: flex; align-items: center; gap: 8px;
  background: #221D16; color: #F0E9DA; border-radius: 9px;
  padding: 11px 12px; font-family: var(--mono); font-size: 12px;
  margin-bottom: 8px; overflow-x: auto; white-space: nowrap;
}
.cmd code { flex: 1; }
.cmd button {
  border: 1px solid rgba(240, 233, 218, .22); background: transparent;
  color: #F0E9DA; border-radius: 6px; font-size: 11px; padding: 3px 8px;
  cursor: pointer; font-family: var(--sans); flex-shrink: 0; transition: all .15s;
}
.cmd button:hover { background: rgba(240, 233, 218, .14); }
.hint { font-size: 12px; color: var(--ink-3); line-height: 1.7; margin: 0 0 22px; }

.sim-list { display: flex; flex-direction: column; gap: 8px; }
.sim-item {
  display: flex; align-items: center; gap: 10px; padding: 9px 11px;
  background: var(--paper); border: 1px solid var(--line-2); border-radius: 9px;
  cursor: pointer; transition: border-color .15s, background .15s;
}
.sim-item:hover { border-color: var(--accent); background: var(--paper-2); }
.sim-th { width: 42px; height: 32px; border-radius: 5px; overflow: hidden; flex-shrink: 0; background: var(--paper-2); }
.sim-th img { width: 100%; height: 100%; object-fit: cover; }
.sim-name { font-size: 13px; font-weight: 550; }
.sim-meta { font-size: 11px; color: var(--ink-3); }

.drawer-actions { display: flex; gap: 9px; margin-bottom: 26px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: 40px; padding: 0 16px; border-radius: 9px; font-size: 13.5px;
  font-weight: 550; text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: all .15s;
}
.btn-primary { background: var(--ink); color: #FBF7EE; flex: 1; }
.btn-primary:hover { background: #2C251B; }
.btn-ghost { background: var(--paper); border-color: var(--line); color: var(--ink-2); }
.btn-ghost:hover { border-color: var(--ink-3); color: var(--ink); }

.drawer-close {
  position: absolute; right: 12px; top: 12px; z-index: 5;
  width: 32px; height: 32px; border-radius: 8px; border: none;
  background: rgba(23, 19, 14, .58); color: #fff; cursor: pointer;
  display: grid; place-items: center; backdrop-filter: blur(6px);
  transition: background .15s;
}
.drawer-close:hover { background: rgba(23, 19, 14, .82); }

/* ---------- 延伸资源 ---------- */
.ext { max-width: 1360px; margin: 0 auto; padding: 0 28px 70px; }
.ext-head {
  display: flex; align-items: baseline; gap: 12px; margin-bottom: 14px;
  padding-top: 26px; border-top: 1px solid var(--line);
}
.ext-head h3 { font-family: var(--serif); font-size: 17px; margin: 0; font-weight: 700; }
.ext-head span { font-size: 12px; color: var(--ink-3); }
.ext-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(292px, 1fr)); gap: 10px; }
.ext-item {
  display: block; padding: 11px 14px; text-decoration: none;
  background: var(--paper); border: 1px solid var(--line); border-radius: 9px;
  transition: all .15s;
}
.ext-item:hover { border-color: var(--accent); background: var(--paper-2); transform: translateY(-1px); }
.ext-item b { display: block; font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 2px; }
.ext-item i { display: block; font-style: normal; color: var(--ink-3); font-size: 11.5px; line-height: 1.55; }

footer {
  border-top: 1px solid var(--line); background: var(--paper-2);
  padding: 28px 28px 34px; text-align: center;
  font-size: 12px; color: var(--ink-3); line-height: 1.9;
}
footer b { color: var(--ink-2); font-weight: 550; }

/* 作者展示卡 */
.about {
  max-width: 780px; margin: 0 auto 14px;
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px;
  padding: 16px 18px; text-align: left;
  background: var(--paper); border: 1px solid var(--line); border-radius: 13px;
  box-shadow: var(--shadow-1);
}
.about-mark {
  width: 44px; height: 44px; border-radius: 11px; flex-shrink: 0;
  display: grid; place-items: center;
  background: var(--ink); color: #FBF7EE;
  font-family: var(--serif); font-size: 20px; font-weight: 700; line-height: 1;
}
.about-text { min-width: 0; }
.about-kicker {
  font-size: 10.5px; font-weight: 700; letter-spacing: .14em;
  color: var(--accent); margin-bottom: 4px;
}
.about-title {
  display: flex; align-items: baseline; flex-wrap: wrap; gap: 2px 9px;
  line-height: 1.45;
}
.about-name {
  font-family: var(--serif); font-size: 16.5px; font-weight: 700;
  color: var(--ink); letter-spacing: -.01em;
}
.about-role { font-size: 12.5px; font-weight: 500; color: var(--ink-3); }
.about-desc {
  margin: 5px 0 0; font-size: 12.5px; color: var(--ink-3); line-height: 1.7;
}
.about-link {
  flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; gap: 5px;
  height: 34px; padding: 0 14px; border-radius: 9px;
  border: 1px solid var(--line); background: var(--paper-2);
  color: var(--ink-2); font-size: 12.5px; font-weight: 500; text-decoration: none;
  white-space: nowrap; transition: border-color .15s, color .15s, background .15s;
}
.about-link:hover { border-color: var(--accent); color: var(--accent-ink); background: var(--accent-soft); }
.about-link:focus-visible { outline: 2px solid var(--accent-soft); border-color: var(--accent); }

/* 数据来源条 */
.foot-src {
  max-width: 780px; margin: 0 auto 16px;
  display: flex; flex-wrap: wrap; align-items: flex-start; gap: 8px 10px;
  padding: 12px 16px; text-align: left;
  border: 1px dashed var(--line); border-radius: 11px;
  font-size: 12.5px; color: var(--ink-3); line-height: 1.75;
}
.src-label {
  display: inline-flex; align-items: center; gap: 5px; flex-shrink: 0;
  height: 21px; margin-top: 1px; padding: 0 8px 0 7px; border-radius: 6px;
  background: var(--accent-soft); color: var(--accent-ink);
  font-size: 11px; font-weight: 600; letter-spacing: .03em; white-space: nowrap;
}
.src-label svg { width: 11px; height: 11px; }
.src-text { margin: 0; flex: 1 1 auto; min-width: 0; }
.src-text b { color: var(--ink-2); font-weight: 600; }
.src-note { font-size: 11.5px; color: var(--ink-3); }

.foot-fine { max-width: 780px; margin: 0 auto; }

/* ---------- 更新时间 / 新鲜度 ---------- */
.fresh-hint {
  display: inline-flex; align-items: center; gap: 5px;
  margin-left: auto; white-space: nowrap; font-variant-numeric: tabular-nums;
}
.fresh-hint + .sortsel { margin-left: 0; }
.live-dot {
  width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
  background: var(--teal);
  box-shadow: 0 0 0 3px rgba(15, 95, 88, .12);
  animation: pulse 2.4s ease-in-out infinite;
}
.live-dot.warm { background: var(--ink-3); box-shadow: none; animation: none; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(15, 95, 88, .12); }
  50% { box-shadow: 0 0 0 5px rgba(15, 95, 88, .04); }
}
.fh-tip { color: var(--ink-3); opacity: .85; }

.chip-flag { border-style: dashed; }
.chip-flag[aria-pressed="true"] { border-style: solid; }

.upd {
  display: inline-flex; align-items: center; gap: 4px;
  white-space: nowrap; font-variant-numeric: tabular-nums;
}
.upd-dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.upd.hot { color: var(--teal); font-weight: 600; }
.upd.warm { color: var(--ink-2); }
.upd.cold { color: var(--ink-3); }
.upd-v {
  font-family: var(--mono); font-size: 9.5px; line-height: 1.7;
  padding: 0 4px; border-radius: 4px; letter-spacing: -.02em;
  background: var(--paper-2); border: 1px solid var(--line-2); color: var(--ink-3);
}

.badge-new {
  position: absolute; right: 10px; top: 10px; z-index: 3;
  height: 20px; padding: 0 7px; border-radius: 5px;
  display: inline-flex; align-items: center;
  color: #fff; font-size: 10px; font-weight: 600; letter-spacing: .06em;
  box-shadow: 0 1px 5px rgba(23, 19, 14, .2);
}
.badge-new.new { background: var(--accent); }
.badge-new.upd { background: rgba(15, 95, 88, .95); }

/* 抽屉里的上游动态面板 */
.upd-panel {
  margin: 0 0 22px; padding: 13px 15px 11px;
  background: var(--paper-2); border: 1px solid var(--line-2); border-radius: 10px;
}
.upd-head {
  display: flex; align-items: baseline; gap: 8px; margin-bottom: 7px;
  font-size: 11px; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink-3);
}
.upd-fetched {
  margin-left: auto; font-size: 10.5px; font-weight: 400;
  letter-spacing: 0; text-transform: none; opacity: .8;
}
.upd-line { display: flex; align-items: baseline; gap: 9px; font-size: 12.5px; line-height: 1.95; }
.upd-k { flex-shrink: 0; width: 56px; color: var(--ink-3); }
.upd-line b { font-family: var(--mono); font-size: 12px; font-weight: 550; color: var(--ink); }
.upd-line b.upd-none { font-family: var(--sans); font-size: 12.5px; font-weight: 400; color: var(--ink-3); }
.upd-ago { font-style: normal; font-size: 11.5px; color: var(--ink-3); }
.upd-ago.hot { color: var(--teal); font-weight: 600; }
.upd-links {
  display: flex; gap: 14px; margin-top: 8px; padding-top: 8px;
  border-top: 1px dashed var(--line);
}
.upd-links a { font-size: 11.5px; color: var(--accent-ink); text-decoration: none; }
.upd-links a:hover { text-decoration: underline; }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .topbar-inner { padding: 9px 16px; gap: 10px; flex-wrap: wrap; }
  .search-wrap { max-width: none; order: 3; flex-basis: 100%; margin-left: 0; }
  .topbar-stat { display: none; }
  .hero { padding: 26px 16px 18px; }
  .hero-lead { font-size: 14.5px; line-height: 1.7; margin-bottom: 20px; }
  .stats { gap: 20px 26px; }
  .filterbar { top: var(--top-h, 106px); }
  .filterbar-inner { padding: 9px 0 9px 16px; position: relative; }
  .filterbar-inner::after {
    content: ''; position: absolute; right: 0; top: 0; bottom: 0; width: 46px;
    background: linear-gradient(90deg, rgba(247,243,234,0), rgba(247,243,234,.96) 82%);
    pointer-events: none;
  }
  .chips {
    flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none;
    -webkit-overflow-scrolling: touch; padding-right: 16px;
  }
  .chips::-webkit-scrollbar { display: none; }
  .chip { height: 36px; padding: 0 14px; font-size: 13.5px; }
  .author-row { gap: 6px; margin-top: 7px; padding-top: 7px; }
  .row-label { height: 36px; font-size: 11px; }
  .chips-author { flex-wrap: nowrap; overflow-x: auto; padding-right: 16px; }
  .grid-wrap, .ext { padding-left: 16px; padding-right: 16px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
  .drawer-body { padding: 18px 18px 30px; }
  .drawer-body h2 { font-size: 22px; }
  .upd-v { display: none; }
  .upd-k { width: 52px; }
}
@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .stat-num { font-size: 25px; }
  .hero-lead { font-size: 14.5px; }
  .result-line { flex-wrap: wrap; row-gap: 6px; }
  .fresh-hint { order: 3; flex-basis: 100%; margin-left: 0; }
  .sortsel { margin-left: auto; }

  footer { padding: 22px 16px 28px; font-size: 11.5px; }
  .foot-fine { text-align: left; }
  .about {
    grid-template-columns: auto 1fr; gap: 11px 12px;
    padding: 14px 15px; margin-bottom: 12px;
  }
  .about-mark { width: 38px; height: 38px; border-radius: 10px; font-size: 17px; }
  .about-name { font-size: 15.5px; }
  .about-role { font-size: 12px; }
  .about-desc { font-size: 12px; margin-top: 4px; }
  .about-link { grid-column: 1 / -1; width: 100%; height: 38px; }

  .foot-src { gap: 7px 8px; padding: 12px 14px; font-size: 12px; }
  .src-text { flex-basis: 100%; }
  .src-note { font-size: 11px; }
}
/* ---------- 手机上排序改成底部弹出面板 ---------- */
@media (max-width: 640px) {
  body.sort-open { overflow: hidden; }

  .sortsel { height: 36px; padding: 0 13px; font-size: 13.5px; gap: 8px; }

  .sort-scrim {
    display: block; position: fixed; inset: 0; z-index: 88;
    background: rgba(23, 19, 14, .42); backdrop-filter: blur(2px);
    animation: scrimIn .2s ease both;
  }
  .sort-scrim[hidden] { display: none; }
  @keyframes scrimIn { from { opacity: 0; } to { opacity: 1; } }

  .sort-menu, .sort-menu.drop-up {
    position: fixed; left: 0; right: 0; bottom: 0; top: auto; z-index: 89;
    min-width: 0; margin: 0; max-height: 76vh; overflow-y: auto;
    padding: 8px 10px calc(12px + env(safe-area-inset-bottom, 0px));
    border: none; border-top: 1px solid var(--line);
    border-radius: 18px 18px 0 0;
    box-shadow: 0 -10px 40px rgba(23, 19, 14, .22);
    animation: sheetUp .24s cubic-bezier(.2, .7, .3, 1) both;
  }
  @keyframes sheetUp { from { transform: translateY(101%); } to { transform: none; } }

  .sort-head {
    display: block; padding: 8px 12px 10px;
    font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase;
    color: var(--ink-3); font-weight: 600;
  }
  .sort-opt {
    padding: 15px 14px; font-size: 15.5px; border-radius: 12px;
    border: 1px solid transparent;
  }
  .sort-opt + .sort-opt { margin-top: 3px; }
  .sort-opt:hover { background: transparent; color: var(--ink-2); }
  .sort-opt:active { background: var(--paper-2); }
  .sort-opt[aria-selected="true"] {
    background: var(--paper-2); border-color: var(--line-2); color: var(--accent-ink);
  }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
