/* 数字虹桥·探索地图 — 样式（暖橙圆角本地生活风，移动端优先） */
:root{
  --blue:#0B2A5B; --orange:#F08A24; --gold:#FFD678;
  --cream:#FFF8EF; --ink:#2A2118; --muted:#8a7c6a;
  --line:#EFE3D2; --ok:#2E8B57; --card:#ffffff;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--cream); color:var(--ink); line-height:1.6;
}
.wrap{max-width:840px;margin:0 auto;padding:14px 14px 90px}

/* 顶部 hero（特斯拉式极简留白 + 微妙高光） */
header.top{
  background:radial-gradient(130% 110% at 0% 0%, #1b437a 0%, var(--blue) 52%, #071c3d 100%);
  color:#fff;border-radius:24px;padding:28px 24px 22px;margin-bottom:16px;
  box-shadow:0 16px 40px rgba(11,42,91,.24);position:relative;overflow:hidden;
}
header.top::after{content:"";position:absolute;right:-34px;top:-34px;width:150px;height:150px;
  background:radial-gradient(circle, rgba(255,214,120,.20), transparent 70%);pointer-events:none}
header.top h1{margin:0;font-size:25px;letter-spacing:1.2px;font-weight:800;line-height:1.25}
header.top .sub{margin-top:9px;font-size:13px;opacity:.82;font-weight:400;letter-spacing:.3px}
header.top .note{
  margin-top:15px;display:inline-block;font-size:11px;letter-spacing:.4px;background:rgba(255,255,255,.14);
  padding:4px 13px;border-radius:20px;border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(6px);
}

/* 进度条（Material 卡片 + 内嵌阴影进度槽） */
.progress{
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:14px 16px;margin-bottom:14px;
  box-shadow:0 3px 12px rgba(11,42,91,.05);
}
.progress .row{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted);font-weight:500}
.progress .bar{height:12px;background:#f1ece4;border-radius:10px;margin-top:10px;overflow:hidden;
  box-shadow:inset 0 1px 3px rgba(0,0,0,.06)}
.progress .bar > i{display:block;height:100%;background:linear-gradient(90deg,var(--orange),var(--gold));width:0;transition:width .45s ease;border-radius:10px}

/* 路线 tabs（精致胶囊 + 渐变激活态） */
.tabs{display:flex;gap:8px;overflow-x:auto;padding:2px 0 12px;margin-bottom:4px;-webkit-overflow-scrolling:touch}
.tabs button{
  flex:0 0 auto;border:1px solid var(--line);background:#fff;color:var(--ink);
  padding:8px 14px;border-radius:22px;font-size:13px;cursor:pointer;white-space:nowrap;transition:.2s;
}
.tabs button.active{background:linear-gradient(135deg,var(--orange),#f6a623);color:#fff;border-color:transparent;font-weight:700;box-shadow:0 4px 12px rgba(240,138,36,.3)}
.tabs button .cnt{opacity:.7;font-size:11px;margin-left:4px}

/* 地图（大牌级圆角 + 精致双层投影） */
.mapbox{
  position:relative;width:100%;aspect-ratio:4/3;border-radius:24px;overflow:hidden;
  background:#eef2ee;border:1px solid #e2e5df;
  box-shadow:0 18px 44px rgba(11,42,91,.15), inset 0 0 36px rgba(255,255,255,.5);
}
.mapbox svg{position:absolute;inset:0;width:100%;height:100%}
.marker{
  position:absolute;transform:translate(-50%,-50%);cursor:pointer;border:none;background:none;padding:0;
}
.marker .dot{
  position:relative;width:36px;height:36px;border-radius:50%;
  background:radial-gradient(circle at 34% 30%, #fff, var(--orange) 75%);
  box-shadow:0 5px 12px rgba(0,0,0,.28), inset 0 -3px 6px rgba(0,0,0,.18);
  border:2.5px solid var(--gold);display:flex;align-items:center;justify-content:center;font-size:17px;
}
.marker.done .dot{background:radial-gradient(circle at 34% 30%, #eafff0, var(--ok) 78%);}
.marker .dot span{line-height:1}
.marker .chk{position:absolute;right:-4px;bottom:-4px;width:15px;height:15px;border-radius:50%;
  background:var(--ok);color:#fff;font-size:10px;font-style:normal;display:flex;align-items:center;justify-content:center;
  border:2px solid #fff;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.marker .lbl{
  position:absolute;left:50%;top:40px;transform:translate(-50%,0);
  font-size:10.5px;background:#fff;color:var(--ink);padding:1px 7px;border-radius:10px;
  white-space:nowrap;box-shadow:0 1px 4px rgba(0,0,0,.12);max-width:96px;overflow:hidden;text-overflow:ellipsis;
  opacity:0;pointer-events:none;transition:opacity .18s ease,transform .18s ease;
}
/* 默认只显示枢纽 label；其余 hover / 深链脉冲 / hub 常驻显示 */
.marker:hover .lbl,.marker.hub .lbl,.marker.ping .lbl{opacity:1;transform:translate(-50%,-3px)}
.marker.hub .lbl{background:var(--gold);color:#3a2a00;font-weight:700}
.marker.done .lbl{color:var(--ok);font-weight:600}
.route-path{fill:none;stroke-linecap:round}
.marker.hub .dot{border-color:var(--gold)!important;box-shadow:0 6px 16px rgba(0,0,0,.3),0 0 0 4px rgba(255,214,120,.55)}
.marker.hub{animation:hubring 2.2s infinite}
@keyframes hubring{0%{box-shadow:0 0 0 0 rgba(240,138,36,.5)}70%{box-shadow:0 0 0 14px rgba(240,138,36,0)}100%{box-shadow:0 0 0 0 rgba(240,138,36,0)}}
/* 深链定位：活动页带 ?poi= 进来时，对应场馆标记脉冲高亮 */
.marker.ping{z-index:50}
.marker.ping .dot{animation:poiping 1.2s ease-out 3;box-shadow:0 6px 16px rgba(0,0,0,.3),0 0 0 5px rgba(240,138,36,.7)}
@keyframes poiping{0%{box-shadow:0 6px 16px rgba(0,0,0,.3),0 0 0 0 rgba(240,138,36,.75)}70%{box-shadow:0 6px 16px rgba(0,0,0,.3),0 0 0 18px rgba(240,138,36,0)}100%{box-shadow:0 6px 16px rgba(0,0,0,.3),0 0 0 0 rgba(240,138,36,0)}}

/* ============ A：视觉分层（全显模式下的「选中高亮 + 未选淡化」） ============ */
/* 全显模式基线：标记略降透明度，画面更克制不拥挤 */
.mapbox.cute .marker,
.mapbox.elegant .marker{opacity:.94}
/* 悬停某线路图例 → 该线高亮、其余淡化 */
.mapbox.focus-crosscity .marker:not([data-route="crosscity"]),
.mapbox.focus-coffee   .marker:not([data-route="coffee"]),
.mapbox.focus-family   .marker:not([data-route="family"]),
.mapbox.focus-northhongqiao .marker:not([data-route="northhongqiao"]){opacity:.2;filter:saturate(.55)}
.mapbox.focus-crosscity .route-path:not(.route-crosscity),
.mapbox.focus-coffee   .route-path:not(.route-coffee),
.mapbox.focus-family   .route-path:not(.route-family),
.mapbox.focus-northhongqiao .route-path:not(.route-northhongqiao){opacity:.07 !important}
.mapbox.focus-crosscity .route-crosscity,
.mapbox.focus-coffee   .route-coffee,
.mapbox.focus-family   .route-family,
.mapbox.focus-northhongqiao .route-northhongqiao{stroke-width:1.9 !important;opacity:1 !important}
/* 聚焦线的标记加重金边 + 微放大 */
.mapbox.focus-crosscity .marker[data-route="crosscity"] .dot,
.mapbox.focus-coffee   .marker[data-route="coffee"] .dot,
.mapbox.focus-family   .marker[data-route="family"] .dot,
.mapbox.focus-northhongqiao .marker[data-route="northhongqiao"] .dot{
  box-shadow:0 6px 16px rgba(0,0,0,.3),0 0 0 4px rgba(255,214,120,.6);transform:scale(1.06);
}

/* 卡片 / 弹层 */
.sheet{position:fixed;left:0;right:0;bottom:0;max-height:86vh;overflow:auto;
  background:#fff;border-radius:20px 20px 0 0;box-shadow:0 -10px 30px rgba(0,0,0,.2);
  transform:translateY(110%);transition:transform .3s;z-index:50;padding:18px 18px 26px}
.sheet.open{transform:translateY(0)}
.sheet .handle{width:40px;height:4px;background:var(--line);border-radius:4px;margin:0 auto 12px}
.sheet .close{position:absolute;right:16px;top:14px;font-size:22px;color:var(--muted);background:none;border:none;cursor:pointer}
.sheet h2{margin:2px 0 4px;font-size:19px;color:var(--blue)}
.sheet .cat{display:inline-block;font-size:11px;background:var(--cream);color:var(--orange);
  padding:2px 9px;border-radius:20px;margin-bottom:8px}
.sheet .mlink{display:inline-flex;align-items:center;flex-wrap:wrap;gap:6px;margin:2px 0 10px;
  padding:4px 11px 4px 5px;border:1px solid var(--line);border-radius:22px;background:#fff;
  font-size:12px;color:var(--ink)}
.sheet .mlink.none{color:var(--muted);background:#fafbfc}
.sheet .ml-badge{display:inline-block;color:#fff;font-size:11px;font-weight:700;padding:2.5px 9px;border-radius:11px;letter-spacing:.3px}
.sheet .mlink b{font-weight:700}
.sheet .ml-walk{color:var(--muted);font-size:11.5px}
.sheet .story{font-size:14px;color:var(--ink);margin:8px 0 12px}
.sheet .tip{background:var(--cream);border-left:3px solid var(--gold);padding:8px 11px;border-radius:8px;font-size:12.5px;color:#6b5d49;margin-bottom:14px}
.sheet .q{font-weight:600;font-size:14.5px;margin-bottom:10px}
.sheet .opts{display:flex;flex-direction:column;gap:9px}
.sheet .opts button{
  text-align:left;border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 13px;
  font-size:14px;cursor:pointer;color:var(--ink)
}
.sheet .opts button.correct{background:#e7f6ec;border-color:var(--ok);color:var(--ok);font-weight:600}
.sheet .opts button.wrong{background:#fdeaea;border-color:#e07a7a;color:#c0392b}
.sheet .opts button:disabled{cursor:default}
.sheet .qfeedback{margin-top:10px;font-size:13px;font-weight:600}
.sheet .reward{margin-top:12px;background:linear-gradient(135deg,#fff3e0,#ffe9c7);border:1px dashed var(--orange);
  border-radius:12px;padding:11px 13px;font-size:13px;color:#9a5a16}

/* 徽章 / 券（Material 卡片 + 悬停微动） */
.section-title{font-size:15px;font-weight:700;color:var(--blue);margin:20px 4px 10px;
  display:flex;align-items:center;gap:8px}
.section-title::before{content:"";width:4px;height:15px;border-radius:3px;
  background:linear-gradient(var(--orange),var(--gold))}
.badges{display:flex;gap:10px;flex-wrap:wrap}
.badge{flex:1 1 150px;min-width:150px;background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:13px;display:flex;gap:11px;align-items:center;
  box-shadow:0 3px 12px rgba(11,42,91,.05);transition:transform .2s,box-shadow .2s}
.badge:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(11,42,91,.1)}
.badge .ic{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#fff3e0,#ffe9c7);
  display:flex;align-items:center;justify-content:center;font-size:22px;box-shadow:inset 0 -2px 4px rgba(0,0,0,.06)}
.badge.locked{opacity:.5;box-shadow:none}
.badge .t{font-size:13px;font-weight:600;color:var(--blue)}
.badge .d{font-size:11px;color:var(--muted);margin-top:2px}

/* UGC */
.ugc{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin-top:6px}
.ugc textarea,.ugc input{width:100%;border:1px solid var(--line);border-radius:10px;padding:9px 11px;font-size:13px;margin-bottom:9px;font-family:inherit}
.ugc button{background:var(--blue);color:#fff;border:none;border-radius:10px;padding:9px 16px;font-size:13px;cursor:pointer}
.ugc .mine{margin-top:10px;font-size:12px;color:var(--muted)}
.ugc .mine div{background:var(--cream);border-radius:8px;padding:7px 10px;margin-bottom:6px}

/* 底部导航（返回站点） */
.foot{margin-top:26px;text-align:center;font-size:12px;color:var(--muted)}
.foot a{color:var(--orange);text-decoration:none}
.foot .back{display:inline-block;margin-top:8px;border:1px solid var(--line);background:#fff;color:var(--blue);
  padding:8px 16px;border-radius:20px;cursor:pointer}

/* 地图风格切换器 */
.styleSwitch{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);margin:2px 4px 8px}
.styleSwitch button{border:1px solid var(--line);background:#fff;color:var(--ink);padding:6px 13px;border-radius:18px;font-size:12.5px;cursor:pointer;transition:.2s}
.styleSwitch button.on{background:var(--blue);color:#fff;border-color:var(--blue);font-weight:700;box-shadow:0 4px 12px rgba(11,42,91,.25)}

/* 图例（颜色对应动线，可点选切换） */
.legend{display:flex;gap:8px;flex-wrap:wrap;margin:10px 4px 0;font-size:12px;color:var(--muted)}
.legend .lg{display:inline-flex;align-items:center;gap:5px;cursor:pointer;padding:3px 10px;border-radius:14px;border:1px solid var(--line);background:#fff;transition:.2s}
.legend .lg i{width:10px;height:10px;border-radius:50%;background:var(--rc);display:inline-block;box-shadow:0 0 0 2px rgba(0,0,0,.04)}
.legend .lg.on{border-color:var(--rc);color:var(--blue);font-weight:700}

/* 指南针（HTML 层，正圆不被 SVG 拉伸） */
#mapDeco{position:absolute;inset:0;pointer-events:none;z-index:2}
#mapDeco .compass{position:absolute;right:3.5%;top:3.5%;width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center}
#mapDeco .compass b{font-size:12px;font-weight:700;line-height:1}
#mapDeco .compass i{position:absolute;left:50%;top:4px;transform:translateX(-50%);
  width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent}
#mapDeco.cute .compass{background:#fff;border:2px solid #FF9F43;box-shadow:0 3px 10px rgba(255,159,67,.4)}
#mapDeco.cute .compass b{color:#FF8FB3}
#mapDeco.cute .compass i{border-bottom:9px solid #FF8FB3}
#mapDeco.elegant .compass{background:rgba(255,255,255,.88);border:1px solid #c9d0d8;box-shadow:0 2px 6px rgba(0,0,0,.1)}
#mapDeco.elegant .compass b{color:#0B2A5B}
#mapDeco.elegant .compass i{border-bottom:7px solid #0B2A5B}

/* 标记随皮肤微调 */
.mapbox.cute .marker .dot{border:3px solid #fff;box-shadow:0 6px 14px rgba(0,0,0,.22),inset 0 -3px 6px rgba(0,0,0,.15)}
.mapbox.elegant .marker .dot{border-color:#0B2A5B}

/* 遮罩 */
.mask{position:fixed;inset:0;background:rgba(0,0,0,.35);opacity:0;pointer-events:none;transition:opacity .3s;z-index:40}
.mask.show{opacity:1;pointer-events:auto}

@media(min-width:760px){
  .sheet{left:50%;transform:translate(-50%,110%);width:560px}
  .sheet.open{transform:translate(-50%,0)}
}

/* 地铁示意层 */
.metro-line{fill:none;pointer-events:none}
/* 点位 ↔ 最近地铁站 直连虚线 */
.poi-link{stroke-width:.26;stroke-dasharray:.85 .95;opacity:.42;stroke-linecap:round;transition:opacity .2s ease,stroke-width .2s ease}
.poi-link.on{stroke-width:.75;opacity:1;stroke-dasharray:none}
/* 地铁站名气泡：hover 显示 / click 固定（参考 Apple·Google 的克制 tooltip） */
.metro-node{cursor:pointer}
.metro-hit{fill:transparent;stroke:none}
.metro-tip{opacity:0;pointer-events:none;transition:opacity .2s cubic-bezier(.22,.61,.36,1),transform .2s cubic-bezier(.22,.61,.36,1);transform:translateY(1.2px)}
.metro-node:hover .metro-tip,.metro-node.active .metro-tip{opacity:1;transform:translateY(0)}
/* 气泡底部小三角，指向站点圆点（Apple Maps 标注观感） */
.metro-tip-arw{fill:#fff;stroke:rgba(11,42,91,.14);stroke-width:.18;stroke-linejoin:round}
.metro-tip-bg{fill:#fff;stroke:rgba(11,42,91,.16);stroke-width:.2;filter:drop-shadow(0 1.5px 2.4px rgba(11,42,91,.26))}
.metro-tip-tx{font-size:2.2px;font-weight:700;fill:#0B2A5B;text-anchor:middle;letter-spacing:.15px}
.metro-node:hover .metro-st,.metro-node.active .metro-st{stroke-width:.95}
.metro-st{stroke-linejoin:round}
/* hover 时站点圆点轻微放大，强化"这是可交互的"暗示 */
.metro-st{transition:r .18s ease}
.metro-node:hover .metro-st{r:1.35}

/* 地铁图例 */
.metroLegend{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:10px 4px 0;font-size:12px;color:var(--muted)}
.metroLegend .ml-title{flex-basis:100%;font-size:11.5px;color:var(--muted);margin-bottom:2px;letter-spacing:.2px}
.metroLegend .ml{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:14px;border:1px solid var(--line);background:#fff;transition:.2s}
.metroLegend .ml i{width:10px;height:10px;border-radius:50%;display:inline-block;box-shadow:0 0 0 2px rgba(0,0,0,.04)}
.metroLegend .ml em{font-style:normal;font-size:10px;color:var(--muted);background:#f4f6f8;border-radius:8px;padding:1px 5px;margin-left:1px}

/* 地铁开关按钮（复用风格切换器样式） */
.metroToggle{border:1px solid var(--line);background:#fff;color:var(--ink);padding:6px 13px;border-radius:18px;font-size:12.5px;cursor:pointer;transition:.2s}
.metroToggle.on{background:var(--blue);color:#fff;border-color:var(--blue);font-weight:700;box-shadow:0 4px 12px rgba(11,42,91,.25)}