:root {
  --site-paper: #faf9f6;
  --site-white: #ffffff;
  --site-ink: #202321;
  --site-muted: #72756f;
  --site-line: #e8e8e1;
  --site-orange: #b94b21;
  --site-orange-soft: #f4e9e0;
  --site-green: #173b31;
  --site-green-soft: #dbe6df;
  --site-side: 224px;
  --site-top: 70px;
  --site-radius: 6px;
  --site-font: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Segoe UI", "Microsoft YaHei", sans-serif;
}

html { min-width: 320px; background: var(--site-paper); }
body {
  margin: 0;
  background: var(--site-paper);
  color: var(--site-ink);
  font-family: var(--site-font);
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}
body::before,
body::after { display: none !important; }
button,
input,
select,
textarea { font-family: var(--site-font); letter-spacing: 0; }
a { color: inherit; }
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.site-primary-nav {
  position: fixed;
  z-index: 90;
  inset: 0 auto 0 0;
  width: var(--site-side);
  padding: 30px 26px;
  border-right: 1px solid var(--site-line);
  background: rgba(250, 249, 246, .98);
}
.site-brand {
  display: inline-block;
  margin-bottom: 44px;
  color: var(--site-ink);
  font-size: 27px;
  line-height: 1;
  font-weight: 760;
  text-decoration: none;
}
.site-brand span,
.site-mobile-brand span { color: var(--site-orange); }
.site-primary-nav > a:not(.site-brand) {
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 13px;
  color: var(--site-muted);
  font-size: 15px;
  font-weight: 620;
  text-decoration: none;
}
.site-primary-nav > a:not(.site-brand) > span {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}
.site-primary-nav > a[aria-current="page"] { color: var(--site-orange); }

.site-topbar {
  position: fixed;
  z-index: 80;
  top: 0;
  left: var(--site-side);
  right: 0;
  min-height: var(--site-top);
  padding: 0 42px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--site-line);
  background: rgba(250, 249, 246, .94);
  backdrop-filter: blur(14px);
}
.site-mobile-brand { display: none; color: var(--site-ink); font-size: 23px; font-weight: 760; text-decoration: none; }
.site-language { margin-right: auto; color: var(--site-ink); font-size: 13px; font-weight: 650; }
.site-top-actions { display: flex; align-items: center; gap: 18px; }
.site-search-link,
.site-account-link { min-height: 42px; display: inline-flex; align-items: center; color: var(--site-orange); font-size: 13px; font-weight: 650; text-decoration: none; }
.site-account-link { padding: 0 11px; background: var(--site-white); border: 1px solid var(--site-line); border-radius: 5px; color: var(--site-ink); }
.site-content {
  width: auto;
  max-width: 1320px;
  min-height: calc(100vh - var(--site-top));
  margin: var(--site-top) auto 0 calc(var(--site-side) + max(32px, calc((100vw - var(--site-side) - 1320px) / 2)));
  padding: 36px 42px 120px;
}

.site-section { margin-bottom: 42px; }
.site-section-head { min-height: 42px; margin-bottom: 16px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.site-section-head h2 { margin: 0; font-size: 20px; line-height: 1.3; font-weight: 720; }
.site-section-head p { margin: 5px 0 0; color: var(--site-muted); font-size: 12px; line-height: 1.6; }
.site-section-head a { color: var(--site-orange); font-size: 13px; font-weight: 650; text-decoration: none; }
.site-course-grid,
.site-resource-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.site-course-card,
.site-resource-card {
  min-width: 0;
  min-height: 220px;
  padding: 26px;
  border: 1px solid var(--site-line);
  border-radius: var(--site-radius);
  background: var(--site-white);
  display: flex;
  flex-direction: column;
}
.site-course-card.primary { background: var(--site-green); color: #fff; border-color: var(--site-green); }
.site-card-kicker { margin: 0 0 18px; color: var(--site-orange); font-size: 11px; font-weight: 720; }
.site-course-card.primary .site-card-kicker { color: #f4ad84; }
.site-course-card h2,
.site-resource-card h2 { margin: 0 0 10px; font-size: 24px; line-height: 1.24; font-weight: 720; overflow-wrap: anywhere; }
.site-course-card p,
.site-resource-card p { margin: 0; color: var(--site-muted); font-size: 14px; line-height: 1.75; }
.site-course-card.primary p { color: rgba(255,255,255,.74); }
.site-card-actions { margin-top: auto; padding-top: 22px; display: flex; flex-wrap: wrap; gap: 9px; }
.site-button {
  min-height: 42px;
  padding: 0 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--site-ink);
  border-radius: 5px;
  background: var(--site-ink);
  color: #fff;
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}
.site-button.secondary { background: transparent; color: var(--site-ink); }
.site-course-card.primary .site-button { border-color: #fff; background: #fff; color: var(--site-green); }
.site-course-card.primary .site-button.secondary { background: transparent; color: #fff; }
.site-resource-cover {
  min-height: 150px;
  margin: -26px -26px 22px;
  padding: 28px;
  display: flex;
  align-items: flex-end;
  background: var(--site-green);
  color: #fff;
  font-size: 44px;
  font-weight: 760;
}

/* FM overrides for the confirmed preview 08 layout. */
.fm-body { --fm-bg: var(--site-paper); --fm-panel: #f2f1ed; --fm-ink: var(--site-ink); --fm-muted: var(--site-muted); --fm-line: var(--site-line); --fm-accent: var(--site-orange); --fm-side: var(--site-side); --fm-top: var(--site-top); background: var(--site-paper); font-family: var(--site-font); }
.fm-topbar { padding: 0 42px; background: rgba(250,249,246,.94); }
.fm-language select { color: var(--site-ink); font-size: 13px; }
.fm-primary-nav { width: var(--site-side); padding: 30px 26px; background: rgba(250,249,246,.98); }
.fm-side-brand { margin-bottom: 44px; font-size: 27px; }
.fm-primary-nav > a:not(.fm-side-brand) { min-height: 56px; gap: 13px; color: var(--site-muted); font-size: 15px; }
.fm-primary-nav > a[aria-current="page"] { color: var(--site-orange); }
.fm-nav-footer { display: none; }
.fm-main { max-width: 1320px; margin-left: var(--site-side); padding: 28px 42px 110px; }
.fm-listen-tabs { min-height: 46px; margin-bottom: 28px; display: flex; align-items: center; gap: 28px; border-bottom: 1px solid var(--site-line); }
.fm-listen-tabs a { height: 46px; display: inline-flex; align-items: center; border-bottom: 2px solid transparent; color: var(--site-muted); font-size: 13px; font-weight: 650; text-decoration: none; }
.fm-listen-tabs a[aria-current="page"] { color: var(--site-ink); border-color: var(--site-orange); }
.fm-page-head { min-height: 0; margin: 0 0 22px; align-items: center; }
.fm-page-head h1 { font-size: 25px; }
.fm-page-head p:not(.fm-kicker) { margin-top: 6px; }
.fm-kicker { display: none; }
.fm-home-intro { margin-bottom: 26px; }
.fm-home-intro h1 { margin: 0; font-size: 1px; }
.fm-featured {
  min-height: 238px;
  margin-bottom: 38px;
  padding: 30px;
  border-radius: var(--site-radius);
  background: var(--site-green);
  color: #fff;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px;
  align-items: center;
  gap: 28px;
}
.fm-featured-copy { min-width: 0; }
.fm-featured-copy .fm-featured-kicker { margin: 0 0 12px; color: #f4ad84; font-size: 11px; font-weight: 720; }
.fm-featured-copy h2 { margin: 0 0 10px; font-size: 28px; line-height: 1.2; font-weight: 720; overflow-wrap: anywhere; }
.fm-featured-copy p { max-width: 620px; margin: 0; color: rgba(255,255,255,.72); font-size: 13px; line-height: 1.7; }
.fm-featured-actions { margin-top: 22px; display: flex; gap: 9px; flex-wrap: wrap; }
.fm-featured .fm-button { border-color: #fff; background: #fff; color: var(--site-green); }
.fm-featured .fm-button.secondary { background: transparent; color: #fff; }
.fm-featured-art { width: 190px; aspect-ratio: 1; justify-self: end; overflow: hidden; border-radius: 5px; background: #fff; }
.fm-featured-art img { width: 100%; height: 100%; object-fit: contain; padding: 18px; }
.fm-featured-art .fm-station-placeholder,
.fm-featured-art .fm-program-placeholder { width: 100%; height: 100%; aspect-ratio: auto; border-radius: 0; background: #f2efe8; color: var(--site-orange); }
.fm-section { margin-bottom: 40px; }
.fm-section-head h2 { font-size: 20px; }
.fm-station-grid,
.fm-station-grid.directory,
.fm-program-grid,
.fm-program-grid.featured { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px 18px; }
.fm-station-cover { height: auto; aspect-ratio: 1; border-radius: var(--site-radius); background: #f1f0ec; }
.fm-station-cover img { padding: 18px; }
.fm-station-detail-link { width: 100%; height: 100%; display: block; }
.fm-station-detail-link > img,
.fm-station-detail-link > .fm-station-placeholder { width: 100%; height: 100%; }
.fm-station-info { padding-top: 11px; }
.fm-station-info h3,
.fm-program-card h3 { font-size: 14px; line-height: 1.45; font-weight: 680; }
.fm-station-info p,
.fm-program-card p { font-size: 11px; }
.fm-program-art,
.fm-program-placeholder { border-radius: var(--site-radius); }
.fm-program-placeholder { background: var(--site-green); }
.fm-live-pill { left: 10px; bottom: 10px; }
.fm-station-cover .fm-play-round { right: 10px; bottom: 10px; }
.fm-filter-panel { margin-bottom: 26px; border-top: 1px solid var(--site-line); border-bottom: 1px solid var(--site-line); }
.fm-filter-panel > summary { min-height: 52px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; color: var(--site-ink); font-size: 13px; font-weight: 680; list-style: none; }
.fm-filter-panel > summary::-webkit-details-marker { display: none; }
.fm-filter-panel > summary::after { content: '+'; color: var(--site-orange); font-size: 20px; font-weight: 400; }
.fm-filter-panel[open] > summary::after { content: '−'; }
.fm-directory-filters,
.fm-directory-filters.compact,
.fm-directory-filters.episodes { margin: 0; padding: 0 0 22px; border: 0; }
.fm-button,
.fm-pager button { border-radius: 5px; }
.fm-button.primary { border-color: var(--site-orange); background: var(--site-orange); }
.fm-episode-row,
.fm-personal-row { min-height: 76px; }
.fm-program-hero { grid-template-columns: 180px minmax(0,1fr); }
.fm-program-hero > img,
.fm-program-hero .fm-program-placeholder { width: 180px; height: 180px; border-radius: var(--site-radius); }
.fm-program-hero h1 { font-size: 26px; }
.fm-player { background: rgba(250,249,246,.97); }

/* Account page overrides. */
.profile-content { max-width: 940px; }
.profile-content .topbar { display: none; }
.profile-content .app { width: 100%; max-width: none; margin: 0; }
.profile-content .identity-card,
.profile-content .panel,
.profile-content .menu-item,
.profile-content .stat { border-radius: var(--site-radius); box-shadow: none; background: var(--site-white); border-color: var(--site-line); }
.profile-content .identity-card { padding: 26px; }
.profile-content .mango-no { font-family: var(--site-font); font-size: 24px; letter-spacing: 0; }
.profile-content .badge,
.profile-content .chip { border-radius: 4px; }
.profile-content .primary { width: auto; min-height: 44px; padding: 0 17px; display: inline-flex; border-radius: 5px; border-color: var(--site-orange); background: var(--site-orange); box-shadow: none; font-size: 14px; }
.profile-content .menu { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.profile-content .menu-item { min-height: 90px; border-radius: var(--site-radius); }
.profile-content .section-title { margin-top: 28px; color: var(--site-muted); letter-spacing: 0; text-transform: none; }
.profile-content .sub-head h2,
.profile-content .panel h3 { font-family: var(--site-font); letter-spacing: 0; }
.profile-content .back { border-radius: 50%; background: var(--site-white); }
.profile-content .secondary { border-radius: 5px; box-shadow: none; }

/* Existing course pages keep their behavior, with the confirmed shell and typography. */
.radio-page { max-width: 980px; padding-top: 34px; }
.radio-page > .topbar { display: none; }
.radio-page .greeting .salute,
.chunks-intro h1,
.chunks-main-row h2,
.chunks-stats strong { font-family: var(--site-font); letter-spacing: 0; }
.radio-page .recommend { border-radius: var(--site-radius); background: var(--site-green); color: #fff; }
.radio-page .recommend .tag,
.radio-page .recommend .rec-meta { color: rgba(255,255,255,.7); }
.radio-page .recommend .btn { border-radius: 5px; background: #fff; color: var(--site-green); box-shadow: none; }
.radio-page .room,
.radio-page .mini-lesson { border-radius: var(--site-radius); background: var(--site-white); }
.chunks-page { padding-bottom: 116px; }
.chunks-header { display: none; }
.chunks-main { margin-top: var(--site-top); margin-left: var(--site-side); }
.chunks-intro { min-height: 300px; padding-top: 42px; padding-bottom: 36px; }
.chunks-intro h1 { font-size: 38px; }
.chunks-stats strong { font-size: 54px; }
.chunks-button,
.chunks-filter-grid input,
.chunks-filter-grid select,
.chunks-card { border-radius: var(--site-radius); }
.chunks-player { left: var(--site-side); background: rgba(250,249,246,.97); }
.chunks-toolbar { top: var(--site-top); background: rgba(250,249,246,.97); }

@media (min-width: 701px) and (max-width: 1100px) {
  :root { --site-side: 190px; }
  .site-content { margin-left: var(--site-side); padding-left: 30px; padding-right: 30px; }
  .fm-main { padding-left: 30px; padding-right: 30px; }
  .fm-station-grid,
  .fm-station-grid.directory,
  .fm-program-grid,
  .fm-program-grid.featured { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .profile-content .menu { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  :root { --site-side: 0px; --site-top: 62px; }
  .site-primary-nav,
  .fm-primary-nav {
    top: auto;
    right: 0;
    bottom: 0;
    width: 100%;
    height: calc(64px + env(safe-area-inset-bottom));
    padding: 0 8px env(safe-area-inset-bottom);
    display: flex;
    align-items: stretch;
    justify-content: space-around;
    border: 0;
    border-top: 1px solid var(--site-line);
    background: rgba(250,249,246,.98);
  }
  .site-primary-nav .site-brand,
  .fm-primary-nav .fm-side-brand { display: none; }
  .site-primary-nav > a:not(.site-brand),
  .fm-primary-nav > a:not(.fm-side-brand) {
    width: 25%;
    min-height: 58px;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
    font-size: 10px;
  }
  .site-primary-nav > a:not(.site-brand) > span,
  .fm-primary-nav > a > span { width: 20px; height: 20px; }
  .site-topbar,
  .fm-topbar { left: 0; min-height: var(--site-top); padding: 0 18px; border-bottom: 0; }
  .site-mobile-brand,
  .fm-mobile-brand { display: inline-block; margin-right: 16px; }
  .site-content,
  .fm-main { width: auto; min-height: 0; margin: var(--site-top) 0 0; padding: 20px 18px calc(92px + env(safe-area-inset-bottom)); }
  .site-course-grid,
  .site-resource-grid { grid-template-columns: 1fr; }
  .site-course-card,
  .site-resource-card { min-height: 210px; padding: 22px; }
  .fm-listen-tabs { margin-bottom: 22px; gap: 24px; }
  .fm-featured { min-height: 0; padding: 22px; grid-template-columns: minmax(0,1fr) 96px; gap: 18px; }
  .fm-featured-copy h2 { font-size: 21px; }
  .fm-featured-copy p { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .fm-featured-art { width: 96px; }
  .fm-station-grid,
  .fm-station-grid.directory,
  .fm-program-grid,
  .fm-program-grid.featured { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px 14px; overflow: visible; margin-right: 0; padding-right: 0; }
  .fm-station-grid .fm-station-cover { height: auto; }
  .fm-page-head h1 { font-size: 22px; }
  .fm-directory-filters,
  .fm-directory-filters.compact,
  .fm-directory-filters.episodes { grid-template-columns: 1fr; }
  .fm-directory-filters > label:first-child,
  .fm-directory-filters.episodes .wide,
  .fm-directory-filters > .fm-button,
  .fm-directory-filters > .fm-filter-actions { grid-column: auto; }
  .fm-program-hero { grid-template-columns: 100px minmax(0,1fr); gap: 16px; }
  .fm-program-hero > img,
  .fm-program-hero .fm-program-placeholder { width: 100px; height: 100px; }
  .fm-player { left: 0; bottom: calc(64px + env(safe-area-inset-bottom)); }
  .profile-content .menu { grid-template-columns: 1fr; }
  .profile-content .stats { grid-template-columns: 1fr 1fr; }
  .radio-page { margin-top: var(--site-top); padding: 20px 18px calc(90px + env(safe-area-inset-bottom)); }
  .chunks-main { margin-top: var(--site-top); margin-left: 0; padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
  .chunks-shell { width: min(100% - 36px, 1240px); }
  .chunks-intro { min-height: 0; padding-top: 28px; grid-template-columns: 1fr; gap: 28px; }
  .chunks-intro h1 { font-size: 32px; }
  .chunks-stats { padding-left: 0; padding-top: 18px; border-left: 0; border-top: 1px solid var(--site-line); }
  .chunks-toolbar { top: var(--site-top); }
  .chunks-player { left: 0; bottom: calc(64px + env(safe-area-inset-bottom)); }
}