/* 自助终端竞品资料预览 · 内部站点样式 */

:root {
  --paper: #f3eee4;
  --paper-deep: #e8e1d3;
  --ink: #1e1a16;
  --ink-soft: #4f4a42;
  --ink-faint: #7a746a;
  --line: #d4ccbc;
  --line-strong: #c3b9a6;
  --card: #faf7f0;
  --card-hover: #fffdf8;
  --brick: #8f3a28;
  --brick-soft: #f3e4de;
  --pine: #215749;
  --pine-soft: #dce8e3;
  --ochre: #8a5a1c;
  --ochre-soft: #f3e7d1;
  --steel: #2f5368;
  --steel-soft: #dce6ec;
  --stone: #6a645c;
  --stone-soft: #ece9e3;
  --shadow: 0 1px 2px rgba(30, 26, 22, 0.05), 0 10px 28px rgba(30, 26, 22, 0.06);
  --header-h: 4.25rem;
  --font-sans: "Noto Sans CJK SC", "Noto Sans SC", "Source Han Sans SC",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans",
    "Segoe UI", sans-serif;
  --font-serif: "Noto Serif CJK SC", "Noto Serif SC", "Source Han Serif SC",
    "Songti SC", "STSong", "Noto Serif", "Georgia", serif;
  --font-mono: "Noto Sans Mono CJK SC", "ui-monospace", "SFMono-Regular",
    "Menlo", "Consolas", monospace;
  --radius: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    linear-gradient(180deg, #f7f3ea 0%, var(--paper) 12%, var(--paper) 100%);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--steel); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--brick); }
button, input, select { font: inherit; color: inherit; }

.skip {
  position: absolute; left: -999px; top: 0;
}
.skip:focus { left: 12px; top: 12px; background: #fff; padding: 8px 12px; z-index: 80; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(243, 238, 228, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header::after {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--brick) 0 28%, var(--pine) 28% 52%, var(--ochre) 52% 70%, var(--line-strong) 70%);
}
.header-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0.7rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.brand {
  display: flex; align-items: center; gap: 0.8rem;
  color: inherit; text-decoration: none; min-width: 0;
}
.brand-mark {
  flex: 0 0 auto;
  width: 2.5rem; height: 2.5rem;
  display: grid; place-items: center;
  background: var(--ink);
  color: #f6f0e6;
  font-family: var(--font-serif);
  font-size: 0.92rem;
  letter-spacing: 0.08em;
}
.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-text strong {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.08rem;
  letter-spacing: 0.04em;
  line-height: 1.3;
}
.brand-text em {
  font-style: normal;
  color: var(--ink-faint);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}
.site-header nav { display: flex; gap: 0.2rem; flex-wrap: wrap; }
.site-header nav a {
  color: var(--ink-soft);
  text-decoration: none;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.92rem;
}
.site-header nav a:hover { background: var(--paper-deep); color: var(--ink); }
.site-header nav a.is-active {
  background: var(--ink);
  color: #f6f0e6;
}

.wrap { max-width: 1180px; margin: 0 auto; padding: 1.5rem 1.25rem 4rem; }
.page-kicker {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brick);
  font-weight: 600;
  margin: 0 0 0.35rem;
}
.page-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  margin: 0 0 0.5rem;
  line-height: 1.25;
}
.lede { max-width: 46rem; color: var(--ink-soft); margin: 0 0 1.6rem; }

/* Metrics / cards */
.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
  margin: 1.2rem 0 1.6rem;
}
.metric {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem 1.05rem;
  box-shadow: var(--shadow);
}
.metric b {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  line-height: 1.1;
  letter-spacing: 0.02em;
}
.metric span { color: var(--ink-soft); font-size: 0.9rem; }
.metric a { color: inherit; text-decoration: none; display: block; }
.metric a:hover b { color: var(--brick); }

.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem; margin: 2rem 0 0.9rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.4rem;
}
.section-head h2 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin: 0;
  letter-spacing: 0.04em;
}
.section-head p { margin: 0; color: var(--ink-faint); font-size: 0.88rem; }

.verdict-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  margin: 0 0 1.5rem;
}
.verdict-stat {
  border: 1px solid var(--line);
  border-left-width: 4px;
  background: var(--card);
  padding: 0.7rem 0.85rem;
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
}
.verdict-stat b { display: block; font-size: 1.25rem; font-family: var(--font-serif); }
.verdict-stat span { font-size: 0.82rem; color: var(--ink-soft); }
.verdict-stat[data-v="值得跟进"] { border-left-color: var(--pine); }
.verdict-stat[data-v="可局部借鉴"] { border-left-color: var(--steel); }
.verdict-stat[data-v="仅作观察"] { border-left-color: var(--stone); }
.verdict-stat[data-v="暂不借鉴"] { border-left-color: var(--brick); }

/* Badges */
.badge {
  display: inline-flex; align-items: center; gap: 0.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
}
.badge-follow { background: var(--pine); color: #f4faf7; }
.badge-partial { background: var(--steel-soft); color: var(--steel); border-color: #b9c9d4; }
.badge-watch { background: var(--stone-soft); color: var(--stone); border-color: var(--line); }
.badge-skip { background: var(--brick-soft); color: var(--brick); border-color: #e2c5bc; }
.badge-proto {
  background: var(--ochre);
  color: #fff8ea;
  letter-spacing: 0.08em;
}
.badge-type {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}
.badge-media { background: #efe8d8; color: var(--ink-soft); border-color: var(--line); }
.id-chip {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  background: var(--paper-deep);
  padding: 0.05rem 0.4rem;
  border-radius: 4px;
  text-decoration: none;
}
a.id-chip:hover { background: var(--ink); color: #f6f0e6; }

/* Feature / competitor cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.comp-card, .feature-card, .analysis-card, .site-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.comp-card { color: inherit; text-decoration: none; cursor: pointer; }
.comp-card:hover, .feature-card:hover { border-color: var(--line-strong); background: var(--card-hover); }
.comp-card.is-target, .analysis-card.is-target, .site-row.is-target {
  outline: 2px solid var(--ochre);
  outline-offset: 2px;
}
.thumb {
  aspect-ratio: 16 / 10;
  background: #e4ddd0;
  overflow: hidden;
  position: relative;
}
.thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.thumb.portrait img { object-fit: contain; background: #f3efe6; }
.thumb-empty {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  align-items: flex-start; justify-content: flex-end;
  padding: 0.85rem;
  background:
    repeating-linear-gradient(-45deg, #e8e1d4, #e8e1d4 8px, #efe8da 8px, #efe8da 16px);
  color: var(--ink-soft);
  font-size: 0.8rem;
}
.thumb-empty strong {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--ink);
  font-weight: 700;
}
.thumb .kind-tag {
  position: absolute; left: 8px; bottom: 8px;
  background: rgba(30,26,22,0.72);
  color: #f6f0e6;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
}
.proto-banner {
  background: var(--ochre-soft);
  color: #5c3a0c;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.35rem 0.8rem;
  border-bottom: 1px solid #e4d2ad;
}
.card-body { padding: 0.8rem 0.9rem 1rem; display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 0.4rem; flex-wrap: wrap; }
.card-title {
  font-family: var(--font-serif);
  font-size: 1.02rem;
  margin: 0;
  letter-spacing: 0.02em;
  line-height: 1.35;
}
.meta { font-size: 0.82rem; color: var(--ink-faint); }
.point {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.site-chips { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.card-foot {
  margin-top: auto;
  padding-top: 0.4rem;
  font-size: 0.78rem;
  color: var(--ink-faint);
  display: flex; justify-content: space-between; gap: 0.5rem;
}

/* Filters */
.filters {
  position: sticky;
  top: calc(var(--header-h) + 3px);
  z-index: 30;
  background: rgba(243, 238, 228, 0.94);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
  margin: 0 0 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: center;
}
.filters input[type="search"],
.filters select {
  background: var(--card);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 0.38rem 0.6rem;
  min-width: 0;
}
.filters input[type="search"] { flex: 1 1 16rem; }
.filters select { flex: 0 1 auto; }
.filter-count { margin-left: auto; color: var(--ink-faint); font-size: 0.82rem; }

.type-group {
  grid-column: 1 / -1;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  margin: 0.6rem 0 0;
  padding: 0.2rem 0;
  border-bottom: 1px dashed var(--line);
  letter-spacing: 0.06em;
}
.type-group span { color: var(--ink-faint); font-family: var(--font-sans); font-size: 0.8rem; margin-left: 0.4rem; }

/* Sites */
.cat-tabs { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 0 0 0.8rem; }
.cat-tabs button {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  cursor: pointer;
}
.cat-tabs button.is-on { background: var(--ink); color: #f6f0e6; border-color: var(--ink); }
.sites-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; table-layout: fixed; }
.sites-table th:last-child,
.sites-table td:last-child {
  width: 5.5rem;
  white-space: nowrap;
}
.sites-table th {
  text-align: left;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  padding: 0.45rem 0.6rem;
  border-bottom: 1px solid var(--line-strong);
}
.sites-table td { padding: 0.7rem 0.6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.sites-table tr:hover td { background: rgba(255,255,255,0.45); }
.sites-table tr.tone-warning td { background: #f8efe4; }
.sites-table .use { color: var(--ink-soft); }
.check-ok { color: var(--pine); }
.check-warn { color: var(--ochre); font-weight: 600; }

/* Analyses */
.analysis-list { display: flex; flex-direction: column; gap: 1rem; }
.analysis-card { padding: 1.1rem 1.2rem 1.2rem; }
.analysis-card header {
  display: flex; flex-wrap: wrap; gap: 0.45rem 0.8rem;
  align-items: center; margin-bottom: 0.7rem;
}
.analysis-card h3 {
  font-family: var(--font-serif);
  font-size: 1.12rem;
  margin: 0;
  flex: 1 1 14rem;
}
.analysis-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}
.analysis-block h4 {
  margin: 0 0 0.3rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
  font-weight: 650;
}
.analysis-block p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; }
.analysis-block.verdict-block { grid-column: 1 / -1; }
.analysis-block.basis { grid-column: 1 / -1; }
.analysis-block.basis p { font-size: 0.86rem; color: var(--ink-faint); }

/* Modal */
.modal {
  border: none;
  padding: 0;
  width: min(920px, calc(100vw - 2rem));
  max-height: calc(100vh - 2.5rem);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 14px;
  background: var(--card);
  color: var(--ink);
  box-shadow: 0 20px 60px rgba(20,16,12,0.28);
}
.modal::backdrop { background: rgba(28, 24, 20, 0.55); }
.modal-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.1rem 0.8rem;
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}
.modal-head h2 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  margin: 0.25rem 0 0;
  letter-spacing: 0.02em;
}
.icon-btn {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 8px;
  width: 2rem; height: 2rem;
  cursor: pointer;
}
.icon-btn:hover { background: var(--paper-deep); }
.modal-body { padding: 1rem 1.1rem 1.4rem; overflow: auto; flex: 1 1 auto; min-height: 0; }
.gallery-main {
  background: #e8e1d4;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 0.6rem;
  min-height: 200px;
  display: grid; place-items: center;
}
.gallery-main img { width: 100%; max-height: 420px; object-fit: contain; }
.thumbs { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0 0 1rem; }
.thumbs button {
  border: 2px solid transparent;
  padding: 0;
  background: #ddd6c8;
  border-radius: 6px;
  width: 72px; height: 52px;
  overflow: hidden;
  cursor: pointer;
}
.thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.thumbs button.is-on { border-color: var(--brick); }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem 1.2rem; }
.prop { font-size: 0.9rem; }
.prop dt { font-size: 0.72rem; letter-spacing: 0.1em; color: var(--ink-faint); margin: 0 0 0.1rem; }
.prop dd { margin: 0 0 0.55rem; }
.video-box { margin: 0.6rem 0 1rem; }
.video-box iframe { width: 100%; aspect-ratio: 16/9; border: 0; border-radius: 10px; background: #111; }
.media-links { font-size: 0.86rem; }
.media-links li { margin: 0.2rem 0; }
.callout-proto {
  background: var(--ochre-soft);
  border: 1px solid #e0c99a;
  border-radius: 8px;
  padding: 0.7rem 0.85rem;
  margin: 0 0 0.9rem;
  color: #4a2f08;
  font-size: 0.9rem;
}

.empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--ink-faint);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #ece6d8;
  color: var(--ink-soft);
  padding: 1.4rem 1.25rem 2rem;
  font-size: 0.82rem;
}
.site-footer .foot-inner { max-width: 1180px; margin: 0 auto; }
.site-footer p { margin: 0.25rem 0; }

.note-box {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--ochre);
  border-radius: 8px;
  padding: 0.8rem 1rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

@media (max-width: 980px) {
  .metrics, .verdict-bar, .card-grid, .analysis-grid, .detail-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .header-inner { flex-direction: column; align-items: flex-start; gap: 0.4rem; }
  .metrics, .verdict-bar, .card-grid, .analysis-grid, .detail-grid, .sites-table { grid-template-columns: 1fr; }
  .sites-table, .sites-table tbody, .sites-table tr, .sites-table td { display: block; width: 100%; }
  .sites-table thead { display: none; }
  .sites-table td { border-bottom: none; }
  .sites-table tr { border-bottom: 1px solid var(--line); padding: 0.4rem 0; }
}