:root {
  --bay-red: #d0273e;
  --bay-pink: #f5acb9;
  --bay-pink-soft: #fff2f5;
  --bay-ink: #27181b;
  --bay-muted: #715c61;
  --bay-surface: #fff;
  --bay-bg: #fff9fa;
  --bay-border: #edcbd2;
  --bay-shadow: 0 12px 34px rgba(126, 26, 48, .10);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--bay-ink);
  background: var(--bay-bg);
}
html[data-theme="dark"] {
  --bay-ink: #fff4f6;
  --bay-muted: #dcbec4;
  --bay-surface: #261c1f;
  --bay-bg: #171113;
  --bay-border: #62434a;
  --bay-shadow: 0 14px 38px rgba(0, 0, 0, .35);
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: var(--bay-bg); color: var(--bay-ink); line-height: 1.55; }
a { color: var(--bay-red); text-underline-offset: .18em; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--bay-pink); outline-offset: 3px; }
img { max-width: 100%; }
.container { width: min(100% - 2rem, 88rem); margin-inline: auto; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: var(--bay-surface); padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }
.navbar { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid var(--bay-border); background: var(--bay-bg); }
.navbar-inner { min-height: 4.7rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.navbar-brand { display: inline-flex; align-items: center; gap: .65rem; color: var(--bay-red); font-weight: 900; font-size: 1.25rem; text-decoration: none; white-space: nowrap; }
.navbar-brand img { border-radius: 12px; }
.navbar-content { display: flex; align-items: center; gap: .55rem; }
.btn { display: inline-flex; min-height: 2.55rem; align-items: center; justify-content: center; border: 1px solid var(--bay-red); border-radius: 999px; padding: .5rem .9rem; background: var(--bay-red); color: #fff; font: inherit; font-weight: 800; text-decoration: none; cursor: pointer; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 7px 20px rgba(208, 39, 62, .2); }
.btn-action { min-width: 2.55rem; padding-inline: .6rem; }
.quiet-button { border: 1px solid var(--bay-border); border-radius: 999px; background: var(--bay-surface); color: var(--bay-ink); padding: .4rem .8rem; cursor: pointer; }
.content-wrapper { padding-block: 1.5rem 2rem; }
.content { display: grid; gap: 1rem; }
.content > h2, .content > h3 { margin-top: 1.5rem; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; }
.section-heading h2 { margin: 0; }
.eyebrow { margin: 0 0 .15rem; color: var(--bay-red); font-weight: 900; font-size: .72rem; letter-spacing: .14em; }
.card { border: 1px solid var(--bay-border); border-radius: 18px; background: var(--bay-surface); box-shadow: var(--bay-shadow); }
.member-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .85rem; }
.member-list > div { min-width: 0; }
.member-list > div > div { height: 100%; transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease; }
.member-list > div > div:hover { border-color: var(--bay-red); transform: translateY(-2px); }
.member-list .flex-grow-1 { min-width: 0; overflow: hidden; padding-right: 1.35rem; }
.member-list small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--bay-muted); }
.member-list img { object-fit: cover; background: var(--bay-pink-soft); }
.d-flex { display: flex; }.d-block { display: block; }.flex-wrap { flex-wrap: wrap; }.flex-grow-1 { flex: 1; }
.member-list.d-flex { display: grid; }
.position-relative { position: relative; }.position-absolute { position: absolute; }.top-0 { top: 0; }.right-0 { right: 0; }
.p-5 { padding: .75rem; }.pl-10 { padding-left: 1rem; }.m-0 { margin: 0; }.mt-5 { margin-top: .5rem; }.mt-10 { margin-top: 1rem; }.mb-5 { margin-bottom: .5rem; }.mb-10 { margin-bottom: 1rem; }.mx-auto { margin-inline: auto; }
.w-50, .h-50 { width: 50px; height: 50px; }.w-half, .w-md-quarter { width: auto; }.mw-100 { max-width: 100%; }.specific-w-300 { width: 100%; }
.border { border: 1px solid var(--bay-border); }.rounded, .rounded-0 { border-radius: 16px; }.shadow { box-shadow: var(--bay-shadow); }
.text-center { text-align: center; }.text-right { text-align: right; }.text-reset { color: inherit; }.font-weight-bolder { font-weight: 800; }.font-size-12 { font-size: .75rem; }.font-size-14 { font-size: .875rem; }.font-size-18 { font-size: 1.3rem; }.d-inline { display: inline; }
.table-responsive { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; min-width: 680px; }
.table th, .table td { padding: .8rem; border-bottom: 1px solid var(--bay-border); text-align: left; vertical-align: top; }
.table thead { color: var(--bay-muted); font-size: .82rem; }
.activity-rail { margin-top: 2rem; padding: 1rem; border: 1px solid var(--bay-border); border-radius: 18px; background: var(--bay-surface); }
.activity-toasts { position: fixed; z-index: 60; top: 5.4rem; right: 1rem; display: grid; gap: .65rem; width: min(24rem, calc(100vw - 2rem)); pointer-events: none; }
.activity-toast { padding: .85rem 1rem; border: 1px solid var(--bay-pink); border-left: .4rem solid var(--bay-red); border-radius: 14px; background: var(--bay-surface); box-shadow: var(--bay-shadow); animation: activity-toast-in .2s ease-out; pointer-events: auto; }
.activity-toast strong { color: var(--bay-red); }
.activity-toast p { margin: .25rem 0 0; }
@keyframes activity-toast-in { from { opacity: 0; transform: translateY(-.5rem); } }
.activity-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .55rem; margin: .8rem 0 0; padding: 0; list-style: none; }
.activity-list li { padding: .65rem .75rem; border-radius: 12px; background: var(--bay-pink-soft); color: var(--bay-ink); }
.activity-empty { color: var(--bay-muted) !important; }
.community-note, .brand-quote, footer { margin-top: 1.5rem; text-align: center; }
.brand-quote { color: var(--bay-muted); font-weight: 700; }
footer { font-size: .78rem; color: var(--bay-muted); }
.harbor-panel, .route-hero, .coming-section { padding: clamp(1rem, 3vw, 2rem); border: 1px solid var(--bay-border); border-radius: 24px; background: linear-gradient(135deg, var(--bay-surface), var(--bay-pink-soft)); box-shadow: var(--bay-shadow); }
.harbor-panel { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 1.25rem; }
.harbor-panel h1, .route-hero h1 { margin: .1rem 0 .35rem; font-size: clamp(1.7rem, 5vw, 3.25rem); line-height: 1.05; }
.harbor-actions, .route-actions { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; }
.harbor-actions .quiet-button, .route-actions .quiet-button { display: inline-flex; align-items: center; text-decoration: none; }
.passport-summary { grid-column: 1 / -1; margin: 0; color: var(--bay-muted); }
.favorite-toggle { position: absolute; right: .45rem; top: .4rem; border: 0; background: transparent; color: var(--bay-red); font-size: 1.25rem; cursor: pointer; }
[data-member-card] > div { position: relative; }
[data-member-card].is-visited > div { box-shadow: inset 0 0 0 2px var(--bay-pink), var(--bay-shadow); }
[data-member-card].is-visited::after { content: "已访问"; display: inline-block; margin: .25rem .75rem 0; color: var(--bay-red); font-size: .72rem; font-weight: 900; }
.route-list { display: grid; gap: .85rem; padding: 0; list-style: none; }
.route-stop { display: grid; grid-template-columns: auto auto 1fr auto; align-items: center; gap: 1rem; padding: 1rem; border: 1px solid var(--bay-border); border-radius: 18px; background: var(--bay-surface); box-shadow: var(--bay-shadow); }
.route-stop img { border-radius: 16px; object-fit: cover; }
.route-stop h2, .route-stop p { margin: .1rem 0 .4rem; }
.route-number { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: var(--bay-pink); color: #541523; font-weight: 900; }
.route-stamp { font-size: 2rem; color: var(--bay-red); }
.route-stop.is-visited .route-stamp { transform: rotate(-9deg); }
.route-actions { margin-top: 1rem; }
.route-progress { font-weight: 900; color: var(--bay-red); }
.feed-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; }
.feed-card { min-width: 0; padding: 1rem; border: 1px solid var(--bay-border); border-radius: 16px; background: var(--bay-surface); }
.feed-card h3, .feed-card p { margin: .25rem 0; }
.feed-card h3 { font-size: 1rem; line-height: 1.35; }
.feed-card > p:last-child { color: var(--bay-muted); font-size: .88rem; }
.feed-meta { color: var(--bay-red) !important; font-size: .72rem !important; font-weight: 900; }
.empty-state { padding: 1.25rem; color: var(--bay-muted); }
.analytics-hero { padding: clamp(1rem, 3vw, 2rem); border: 1px solid var(--bay-border); border-radius: 24px; background: linear-gradient(135deg, var(--bay-surface), var(--bay-pink-soft)); box-shadow: var(--bay-shadow); }
.analytics-hero h1 { margin: .1rem 0 .35rem; font-size: clamp(1.7rem, 5vw, 3rem); }
.analytics-summary-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; }
.analytics-summary { padding: 1rem; }
.analytics-summary h2 { margin-top: 0; }
.analytics-summary dl { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .6rem; margin: 0; }
.analytics-summary dl div { min-width: 0; padding: .65rem; border-radius: 12px; background: var(--bay-pink-soft); }
.analytics-summary dt { color: var(--bay-muted); font-size: .75rem; font-weight: 800; }
.analytics-summary dd { margin: 0; font-size: 1.2rem; font-weight: 900; }
.analytics-summary dd small { display: block; color: var(--bay-muted); font-size: .68rem; }
.analytics-range { display: flex; flex-wrap: wrap; align-items: center; gap: .55rem; }
.analytics-panel { padding: 1rem; }
.analytics-panel h2 { margin-top: 0; }
.trend-bars { display: flex; align-items: end; gap: .28rem; min-height: 14rem; overflow-x: auto; padding: 2rem .25rem .25rem; }
.trend-column { flex: 1 0 1.4rem; display: grid; grid-template-rows: 1rem 10rem 1rem; align-items: end; text-align: center; }
.trend-bar { display: block; min-height: 2px; border-radius: 7px 7px 2px 2px; background: linear-gradient(var(--bay-red), var(--bay-pink)); }
.trend-value, .trend-column small { color: var(--bay-muted); font-size: .62rem; }
.hour-bars { display: grid; grid-template-columns: repeat(24, minmax(1.25rem, 1fr)); align-items: end; gap: .22rem; min-height: 9rem; overflow-x: auto; }
.hour-bars > div { display: grid; grid-template-rows: 7rem 1rem; align-items: end; text-align: center; }
.hour-bars span { display: block; min-height: 2px; border-radius: 5px 5px 0 0; background: var(--bay-red); }
.hour-bars small { color: var(--bay-muted); font-size: .6rem; }
.analytics-dimensions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; }
.analytics-dimensions ol { display: grid; gap: .35rem; margin: 0; padding: 0; list-style: none; }
.analytics-dimensions li { display: flex; justify-content: space-between; gap: 1rem; padding: .45rem .6rem; border-radius: 10px; background: var(--bay-pink-soft); }
.analytics-note { color: var(--bay-muted); font-size: .85rem; text-align: center; }
@media (max-width: 900px) { .member-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) {
  .navbar-inner { flex-direction: column; align-items: center; padding-block: .7rem; }
  .navbar-content { width: 100%; flex-wrap: wrap; justify-content: center; gap: .3rem; }
  .navbar-brand { font-size: 1rem; }
  .btn { font-size: .8rem; min-height: 2.2rem; padding: .4rem .65rem; }
  .member-list, .activity-list, .feed-grid, .analytics-summary-grid, .analytics-dimensions { grid-template-columns: 1fr; }
  .container { width: min(100% - 1rem, 88rem); }
  .harbor-panel { grid-template-columns: 1fr; }
  .route-stop { grid-template-columns: auto 1fr auto; }
  .route-stop img { display: none; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; } }