/* The WenKai Medium web subset uses GB2312 and punctuation from the app's font.
   The Korean WOFF2 files come from LINE's official LINE Seed KR release. */
@font-face {
  font-family: "LXGW WenKai Lite";
  src: url("/assets/fonts/LXGWWenKaiLite-Medium.woff") format("woff");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "LINE Seed KR";
  src: url("/assets/fonts/LINESeedKR-Rg.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
  unicode-range: U+1100-11FF, U+3130-318F, U+A960-A97F, U+AC00-D7FF;
}
@font-face {
  font-family: "LINE Seed KR";
  src: url("/assets/fonts/LINESeedKR-Bd.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
  unicode-range: U+1100-11FF, U+3130-318F, U+A960-A97F, U+AC00-D7FF;
}
:root {
  --web-font: "LINE Seed KR", "Noto Sans SC", "Noto Sans KR", "Segoe UI", "Microsoft YaHei", system-ui, sans-serif;
  font-family: var(--web-font);
  --filter-line: #dce2ec;
  --filter-paper: #fafaf7;
}
.hero:not(.explore-hero) h1,
.guide-page > h1,
.guide-title,
.home-guides h2 {
  font-family: "LINE Seed KR", "LXGW WenKai Lite", var(--web-font);
  font-weight: 500;
  letter-spacing: -0.025em;
}
.hero:not(.explore-hero) h1 {
  line-height: 1.3;
}

.filters,
#date-filters,
.popular-regions,
.agenda-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}
.filters {
  margin: 1rem 0 0;
}
.filters > .text-button {
  margin-inline: 0.35rem;
  font-size: 0.82rem;
}
.filter-trigger,
.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  max-width: 100%;
  min-height: 39px;
  padding: 0.5rem 0.76rem;
  border: 1px solid var(--filter-line);
  border-radius: 99px;
  background: #fff;
  color: var(--ink);
  font-size: 0.87rem;
  line-height: 1.3;
}
.filter-trigger:hover,
.filter-pill:hover,
.filter-option:hover {
  background: #f1f5fc;
}
.filter-trigger.is-selected,
.filter-pill[aria-pressed="true"],
.filter-pill[aria-current="page"] {
  border-color: #b9c8ff;
  background: var(--accent-tint);
  color: #253fab;
  font-weight: 700;
}
.filter-trigger:disabled {
  opacity: 0.55;
  cursor: default;
}
.region-trigger::before {
  content: "地区";
  color: var(--muted);
  font-size: 0.75rem;
  flex: none;
}
.filter-select {
  position: relative;
}
.filter-select summary {
  cursor: pointer;
  list-style: none;
}
.filter-select summary::-webkit-details-marker {
  display: none;
}
.filter-select summary small {
  color: var(--muted);
}
.filter-select summary::after {
  content: "";
  width: 0.38rem;
  height: 0.38rem;
  border: solid var(--muted);
  border-width: 0 1.5px 1.5px 0;
  transform: translateY(-0.1rem) rotate(45deg);
}
.filter-menu {
  position: absolute;
  z-index: 4;
  inset-block-start: calc(100% + 0.4rem);
  inset-inline-start: 0;
  min-width: max(100%, 9.5rem);
  padding: 0.35rem;
  border: 1px solid var(--filter-line);
  border-radius: 13px;
  background: #fff;
  box-shadow: 0 12px 35px #28335224;
}
.filter-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  width: 100%;
  min-height: 37px;
  padding: 0.42rem 0.65rem;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
  font-size: 0.88rem;
  text-align: start;
}
.filter-option[aria-pressed="true"] {
  background: var(--accent-tint);
  color: #253fab;
  font-weight: 700;
}
.filter-option[aria-pressed="true"]::after {
  content: "✓";
}
.filter-option:focus-visible {
  outline-offset: -2px;
}

.browse-dialog {
  width: min(45rem, calc(100% - 2rem));
  max-height: min(41rem, calc(100dvh - 2rem));
}
.browse-dialog[open] {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
}
.browse-dialog-header,
.browse-dialog-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  padding: 0.85rem 1.1rem;
}
.browse-dialog-header {
  border-bottom: 1px solid var(--filter-line);
}
.browse-dialog-header h3 {
  margin: 0;
  font-size: 1.08rem;
}
.browse-close,
.date-arrow {
  width: 37px;
  height: 37px;
  border: 1px solid var(--filter-line);
  border-radius: 50%;
  background: #fff;
  color: var(--ink);
  font-size: 1.2rem;
}
.browse-dialog-body {
  padding: 1rem 1.1rem;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.browse-dialog-actions {
  border-top: 1px solid var(--filter-line);
  font-size: 0.88rem;
}
.popular-regions {
  margin-bottom: 0.85rem;
}
.popular-regions:empty {
  display: none;
}
.region-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  gap: 0.65rem;
}
.region-column {
  min-width: 0;
  padding: 0.55rem;
  border: 1px solid var(--filter-line);
  border-radius: 12px;
  background: var(--filter-paper);
}
.region-column h4 {
  margin: 0.2rem 0.55rem 0.45rem;
  font-size: 0.8rem;
}
.region-options {
  max-height: 13.5rem;
  overflow-y: auto;
}
.region-options > p {
  margin-inline: 0.55rem;
}
.date-dialog {
  width: min(24rem, calc(100% - 2rem));
}
.date-picker-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.7rem;
}
.date-picker-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.2rem;
  text-align: center;
}
.date-picker-grid > span {
  min-height: 1.55rem;
  align-content: center;
}
.date-choice {
  min-height: 37px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 50%;
  background: transparent;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.date-choice:hover {
  background: var(--accent-tint);
}
.date-choice[aria-current="date"] {
  border-color: #8b9be8;
}
.date-choice[aria-pressed="true"] {
  background: var(--blue);
  color: #fff;
}

.agenda-page {
  max-width: 960px;
}
.agenda-filters {
  margin-bottom: 1rem;
}
.agenda-month {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-block: 1rem;
}
.agenda-results {
  margin-block: 1.15rem;
}
.agenda-day {
  display: grid;
  grid-template-columns: minmax(5.5rem, 8rem) minmax(0, 1fr);
  gap: 1rem;
  padding: 1.15rem 0;
  border-top: 1px solid var(--filter-line);
  scroll-margin-top: 110px;
}
.agenda-day .agenda-day-heading {
  display: grid;
  align-content: start;
  gap: 0.2rem;
  margin: 0;
  padding-top: 0.35rem;
  font-size: 1.12rem;
  letter-spacing: 0;
}
.agenda-day-heading small {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 500;
}
.agenda-events {
  display: grid;
  gap: 0.65rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.agenda-event {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  gap: 0.8rem;
  align-items: center;
  padding: 0.55rem;
  border: 1px solid var(--filter-line);
  border-radius: 13px;
  background: #fff;
}
.agenda-event:hover {
  border-color: #a7b8ee;
}
.agenda-event img.agenda-cover {
  display: block;
  width: 4.5rem;
  height: 3.5rem;
  border-radius: 8px;
  object-fit: cover;
}
.agenda-event-copy {
  display: grid;
  gap: 0.25rem;
  overflow-wrap: anywhere;
}

@media (max-width: 580px) {
  .filters > #region-filter,
  #date-filters {
    flex-basis: 100%;
  }
  .filter-select:nth-of-type(2) .filter-menu {
    inset-inline-start: auto;
    inset-inline-end: 0;
  }
  .browse-dialog {
    inset: auto 0 0;
    width: 100%;
    max-width: none;
    max-height: 85dvh;
    margin: 0;
    border-radius: 20px 20px 0 0;
  }
  .browse-dialog-actions {
    padding-bottom: max(0.85rem, env(safe-area-inset-bottom));
  }
  .region-columns,
  .agenda-day {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.55rem;
  }
  .region-options {
    max-height: 8.5rem;
  }
  .agenda-day .agenda-day-heading {
    display: flex;
    align-items: baseline;
  }
}