/* ===================================================================
   首页 · 地标产品档案库（2026-10-09 新增）
   参考结构：专题头 + 视图切换 + 三组筛选 + 卡片墙 + 分页 + 数据条
   只追加新样式，不改动原 style.css 任何规则
   =================================================================== */

/* ===== 视图容器 ===== */
.home-view { display: none; }
.home-view.is-active { display: block; }
/* 地图视图初始隐藏：离屏保留尺寸，保证 echarts 首次 init 能读到正确宽高 */
.home-view--map.map-init-off { position: absolute; left: -200vw; top: 0; width: 100%; opacity: 0; pointer-events: none; }

/* ===== ① 专题头 ===== */
.arc-topic { margin: 26px 0 24px; }
.arc-topic-inner {
  background: var(--warm-card);
  border: 1px solid var(--green-200);
  border-radius: var(--radius);
  padding: 40px 44px;
  display: flex;
  gap: 40px;
  box-shadow: var(--shadow);
}
.arc-copy { flex: 1; min-width: 0; }
.arc-label {
  font-size: 12px; letter-spacing: 2px; color: var(--green-600);
  font-weight: 700; margin-bottom: 10px; text-transform: uppercase;
}
.arc-h1 {
  font-size: 36px; line-height: 1.28; letter-spacing: 1.5px;
  color: var(--green-800); margin-bottom: 14px; font-weight: 700;
}
.arc-h1 em { font-style: normal; color: var(--green-600); }
.arc-lede { color: #5c6653; font-size: 15px; max-width: 660px; margin-bottom: 22px; }
.arc-stats { display: flex; gap: 26px; flex-wrap: wrap; font-size: 13.5px; color: #5c6653; }
.arc-stats b { font-size: 22px; color: var(--green-800); margin-right: 4px; font-weight: 700; }
.arc-art { flex: none; display: flex; flex-direction: column; gap: 12px; justify-content: center; }
.arc-seal {
  background: var(--green-700); color: #fff; border-radius: 10px;
  padding: 14px 20px; text-align: center; min-width: 130px;
}
.arc-seal b { display: block; font-size: 26px; line-height: 1.2; font-weight: 700; }
.arc-seal i { display: block; font-style: normal; font-size: 11px; letter-spacing: 2px; opacity: .75; margin-top: 2px; }
.arc-seal--lite { background: var(--green-500); }
.arc-seal--wide { background: var(--green-100); color: var(--green-800); min-width: 200px; }
.arc-seal--wide b { font-size: 16px; }
.arc-seal--wide span { font-size: 12px; opacity: .8; }

/* ===== ② 视图切换 ===== */
.arc-switch { display: flex; gap: 10px; margin-bottom: 24px; }
.arc-tab {
  border: 1px solid var(--green-200); background: var(--warm-card);
  border-radius: 10px; padding: 10px 22px; font-size: 15px; font-weight: 600;
  color: #5c6653; cursor: pointer; text-align: left; font-family: inherit;
}
.arc-tab:hover { border-color: var(--green-500); color: var(--green-600); }
.arc-tab.is-on { background: var(--green-700); border-color: var(--green-700); color: #fff; }
.arc-tab small { display: block; font-weight: 400; font-size: 11.5px; opacity: .75; letter-spacing: 1px; }

/* ===== ③ 区块标题 ===== */
.arc-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 20px; }
.arc-heading h2 { font-size: 28px; letter-spacing: 1.5px; color: var(--green-800); margin-top: 4px; font-weight: 700; }
.arc-heading .side { color: var(--text-muted); font-size: 13.5px; max-width: 380px; text-align: right; padding-bottom: 6px; }

/* ===== 筛选 ===== */
.arc-filter { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 12px; align-items: center; }
.arc-filter-cap { font-size: 12.5px; color: var(--text-muted); letter-spacing: 1px; margin-right: 6px; flex: none; }
.arc-chip {
  border: 1px solid var(--green-200); background: var(--warm-card); color: #5c6653;
  border-radius: 18px; padding: 6px 16px; font-size: 13.5px; cursor: pointer;
  font-family: inherit; transition: all .15s;
}
.arc-chip:hover { border-color: var(--green-500); color: var(--green-600); }
.arc-chip.is-on { background: var(--green-600); border-color: var(--green-600); color: #fff; font-weight: 600; }

/* ===== 卡片墙 ===== */
.arc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 16px; }
.arc-card {
  background: var(--warm-card); border: 1px solid var(--green-200);
  border-radius: var(--radius); padding: 20px;
  display: flex; flex-direction: column; gap: 14px; transition: all .2s;
}
.arc-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); border-color: var(--green-400); }
.arc-top { display: flex; gap: 18px; }
.arc-img {
  width: 160px; height: 160px; border-radius: 12px; object-fit: cover;
  background: var(--green-100); flex: none; border: 1px solid var(--green-200);
}
.arc-head { flex: 1; min-width: 0; }
.arc-head h3 { font-size: 21px; letter-spacing: 1px; color: var(--green-800); margin-bottom: 6px; font-weight: 700; }
.arc-tags { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 8px; }
.arc-tag { font-size: 11.5px; border-radius: 5px; padding: 2px 9px; background: var(--green-100); color: var(--green-700); }
.arc-tag--gi { background: var(--green-700); color: #fff; font-weight: 600; letter-spacing: 1px; }
.arc-tag--hot { background: #fdf1dc; color: var(--gold); }
.arc-tag--protect { background: #e8f0fb; color: #1d4f91; font-weight: 600; }
.arc-tag--tbd { background: #f2f2ef; color: #8a8f83; }

/* —— 地理标志核验条 —— */
.arc-gi {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  border: 1px solid var(--green-200); border-left: 3px solid var(--green-600);
  background: linear-gradient(90deg, rgba(46,110,60,.05), rgba(46,110,60,0));
  border-radius: 7px; padding: 7px 11px; margin: 9px 0 0;
}
.arc-gi__sys {
  font-size: 10.5px; font-weight: 700; letter-spacing: .5px;
  padding: 2px 7px; border-radius: 4px; white-space: nowrap;
}
.arc-gi__sys--agi { background: var(--green-700); color: #fff; }
.arc-gi__sys--protect { background: #1d4f91; color: #fff; }
.arc-gi__sys--tbd { background: #e6e6e1; color: #6d7268; }
.arc-gi__no {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 12.5px; font-weight: 700; color: var(--green-800); letter-spacing: .3px;
}
.arc-gi__no--tbd { color: #9a9f94; font-weight: 500; font-family: inherit; font-size: 11.5px; }
.arc-gi__link {
  margin-left: auto; font-size: 11.5px; color: var(--green-600);
  text-decoration: none; border-bottom: 1px dashed var(--green-600); white-space: nowrap;
}
.arc-gi__link:hover { color: var(--green-800); border-bottom-style: solid; }
.arc-gi--tbd { border-left-color: #b9bdb4; background: linear-gradient(90deg, rgba(150,150,140,.06), rgba(150,150,140,0)); }
.arc-sub {
  font-size: 13px; color: #5c6653;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.arc-meta {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px dashed var(--green-200); border-radius: 9px; overflow: hidden;
}
.arc-meta div { padding: 8px 10px; font-size: 12px; color: var(--text-muted); }
.arc-meta div + div { border-left: 1px dashed var(--green-200); }
.arc-meta b {
  display: block; color: var(--text); font-size: 13px; font-weight: 600; margin-top: 1px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.arc-foot { display: flex; justify-content: flex-end; align-items: center; gap: 12px; flex-wrap: wrap; }
.arc-readmore {
  font-size: 13.5px; font-weight: 700; color: var(--green-700);
  text-decoration: none; border-bottom: 1px dashed var(--green-600); padding-bottom: 1px;
}
.arc-readmore:hover { color: var(--gold); border-bottom-color: var(--gold); }
.arc-price { color: var(--red); font-weight: 800; font-size: 20px; }
.arc-price small { font-size: 12px; font-weight: 400; color: var(--text-muted); }
.arc-links { display: flex; gap: 9px; }
.arc-btn {
  border: 1px solid var(--green-600); color: var(--green-600); border-radius: 18px;
  padding: 6px 15px; font-size: 13px; background: var(--warm-card); cursor: pointer;
  font-family: inherit; transition: all .15s;
}
.arc-btn:hover { background: var(--green-100); }
.arc-btn--pri { background: var(--green-600); color: #fff; font-weight: 600; }
.arc-btn--pri:hover { background: var(--green-500); }

/* ===== 分页 ===== */
.arc-pager { display: flex; justify-content: center; gap: 8px; margin: 24px 0 6px; }
.arc-pg {
  min-width: 34px; height: 34px; border: 1px solid var(--green-200); background: var(--warm-card);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  font-size: 13.5px; color: #5c6653; cursor: pointer; font-family: inherit;
}
.arc-pg.is-on { background: var(--green-700); border-color: var(--green-700); color: #fff; }

/* ===== ④ 站点数据条 ===== */
.arc-traffic {
  margin: 48px 0 0; background: var(--warm-card);
  border-top: 1px solid var(--green-200); border-bottom: 1px solid var(--green-200); padding: 26px 0;
}
.arc-traffic dl { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; max-width: 1000px; margin: 0 auto; }
.arc-traffic dt { font-size: 13px; color: #5c6653; }
.arc-traffic dd { font-size: 30px; color: var(--green-800); font-weight: 700; }
.arc-traffic dd small { font-size: 14px; font-weight: 400; color: #5c6653; }
.arc-traffic .en { font-size: 11px; letter-spacing: 2px; color: var(--text-muted); }
.arc-traffic .dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--green-500); margin-right: 6px;
}

/* ===== 加载/空态 ===== */
.arc-empty { grid-column: 1 / -1; text-align: center; color: var(--text-muted); padding: 50px 0; }
.arc-loading { grid-column: 1 / -1; text-align: center; color: var(--text-muted); padding: 50px 0; }

/* ===== 响应式 ===== */
@media (max-width: 900px) {
  .arc-topic-inner { flex-direction: column; padding: 26px 22px; gap: 22px; }
  .arc-h1 { font-size: 26px; }
  .arc-art { flex-direction: row; flex-wrap: wrap; }
  .arc-seal--wide { flex: 1; }
  .arc-grid { grid-template-columns: 1fr; }
  .arc-heading { flex-direction: column; align-items: flex-start; gap: 6px; }
  .arc-heading .side { text-align: left; }
  .arc-traffic dl { grid-template-columns: 1fr 1fr; gap: 20px; }
  .arc-meta { grid-template-columns: 1fr 1fr; }
  .arc-meta div:nth-child(3) { border-left: none; }
  .arc-meta div:nth-child(n+3) { border-top: 1px dashed var(--green-200); }
  .arc-stats { gap: 16px; }
  .arc-img { width: 118px; height: 118px; }
  .arc-foot { flex-direction: column; align-items: stretch; }
  .arc-foot .arc-links { justify-content: stretch; }
  .arc-foot .arc-btn { flex: 1; text-align: center; }
}
@media (max-width: 420px) {
  .arc-switch { gap: 8px; }
  .arc-tab { padding: 9px 14px; font-size: 14px; }
  .arc-foot { flex-direction: column; align-items: stretch; }
  .arc-foot .arc-links { display: flex; width: 100%; gap: 10px; }
  .arc-foot .arc-btn {
    flex: 1; display: inline-flex; align-items: center; justify-content: center;
    white-space: nowrap; padding: 8px 10px;
  }
}