/* STO search dialog — all rules are deliberately scoped to this native modal. */
.sto-search-dialog {
  --sto-search-teal: #0a4b61;
  --sto-search-copper: #aa543e;
  --sto-search-mint: #edf6f1;
  --sto-search-line: #cbdad7;
  --sto-search-muted: #5a737a;
  box-sizing: border-box;
  width: min(1100px, calc(100vw - 32px));
  max-width: none;
  max-height: calc(90dvh - 24px);
  margin: 10vh auto 0;
  padding: 0;
  border: 0;
  overflow: visible;
  background: transparent;
  color: var(--sto-ink, #102d3c);
  font-family: var(--sans);
  box-shadow: none;
}

.sto-search-dialog::backdrop {
  background: rgba(3, 27, 37, 0.62);
  backdrop-filter: blur(5px);
}

.sto-search-dialog *,
.sto-search-dialog *::before,
.sto-search-dialog *::after {
  box-sizing: border-box;
}

.sto-search-dialog .sto-search-top {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 560px) 44px;
  justify-content: center;
  gap: 10px;
  margin: 0 auto -18px;
  padding: 0 22px;
}

.sto-search-dialog .sto-search-inputbox {
  display: flex;
  min-width: 0;
  min-height: 54px;
  align-items: center;
  gap: 11px;
  padding: 5px 7px 5px 17px;
  border: 1px solid var(--sto-search-copper);
  border-radius: 7px;
  background: #fffefa;
  box-shadow: 0 12px 27px rgba(6, 31, 46, 0.14);
  color: var(--sto-search-copper);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.sto-search-dialog .sto-search-inputbox:focus-within {
  border-color: #843d2e;
  box-shadow: 0 0 0 3px rgba(170, 84, 62, 0.22), 0 12px 27px rgba(6, 31, 46, 0.14);
}

.sto-search-dialog .sto-search-inputbox > svg {
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
}

.sto-search-dialog #site-search {
  width: 100%;
  min-width: 0;
  min-height: 42px;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--sto-ink, #102d3c);
  font: inherit;
  font-size: 16px;
  line-height: 1.3;
}

.sto-search-dialog #site-search::placeholder {
  color: #71868b;
  opacity: 1;
}

.sto-search-dialog .sto-search-clear,
.sto-search-dialog .sto-search-close,
.sto-search-dialog .sto-search-scroll {
  display: inline-grid;
  flex: 0 0 auto;
  padding: 0;
  border: 0;
  place-items: center;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.sto-search-dialog .sto-search-clear {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--sto-search-muted);
}

.sto-search-dialog .sto-search-close {
  width: 44px;
  height: 44px;
  align-self: center;
  border: 1px solid #bfcfcd;
  border-radius: 50%;
  background: #fffefa;
  color: var(--sto-search-teal);
  box-shadow: 0 5px 15px rgba(6, 31, 46, 0.08);
}

.sto-search-dialog .sto-search-clear svg,
.sto-search-dialog .sto-search-close svg,
.sto-search-dialog .sto-search-scroll svg {
  width: 18px;
  height: 18px;
}

.sto-search-dialog .sto-search-surface {
  display: flex;
  max-height: calc(90dvh - 100px);
  flex-direction: column;
  overflow: hidden;
  border: 1px solid #d3dfdc;
  border-radius: 16px;
  background: #fffefa;
  box-shadow: 0 25px 60px rgba(6, 31, 46, 0.18);
}

.sto-search-dialog .sto-search-filters {
  padding: 37px 28px 20px;
  border-bottom: 1px solid #d9e5e1;
  background: linear-gradient(115deg, var(--sto-search-mint), #fffefa 76%);
}

.sto-search-dialog .sto-search-filter-row {
  display: grid;
  grid-template-columns: 172px minmax(0, 1fr);
  align-items: center;
  gap: 20px;
}

.sto-search-dialog .sto-search-filter-row + .sto-search-filter-row {
  margin-top: 13px;
}

.sto-search-dialog .sto-search-filter-label {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 9px;
  color: var(--sto-search-teal);
  font-size: 13px;
  letter-spacing: 0.035em;
  white-space: nowrap;
}

.sto-search-dialog .sto-search-filter-label svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  color: var(--sto-search-copper);
}

.sto-search-dialog .sto-search-filter-label strong {
  overflow: hidden;
  text-overflow: ellipsis;
}

.sto-search-dialog .sto-search-chip-wrap {
  display: grid;
  min-width: 0;
  grid-template-columns: 32px minmax(0, 1fr) 32px;
  align-items: center;
  gap: 7px;
}

.sto-search-dialog .sto-search-chips {
  display: flex;
  min-width: 0;
  gap: 8px;
  overflow-x: auto;
  padding: 2px;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.sto-search-dialog .sto-search-chips::-webkit-scrollbar {
  display: none;
}

.sto-search-dialog .sto-search-chip {
  display: inline-flex;
  min-height: 34px;
  flex: 0 0 auto;
  align-items: center;
  gap: 6px;
  padding: 6px 13px;
  border: 1px solid #a9c2c1;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: #315862;
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.15;
  white-space: nowrap;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.sto-search-dialog .sto-search-chip[aria-pressed="true"] {
  border-color: var(--sto-search-teal);
  background: var(--sto-search-teal);
  color: #fff;
}

.sto-search-dialog .sto-search-chip[aria-pressed="true"]::before {
  content: "✓";
  font-size: 12px;
  font-weight: 800;
}

.sto-search-dialog .sto-search-scroll {
  width: 32px;
  height: 32px;
  border: 1px solid #bdd0cd;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  color: var(--sto-search-teal);
}

.sto-search-dialog .sto-search-summary {
  display: flex;
  min-height: 42px;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 11px 28px;
  border-bottom: 1px solid #e3e9e7;
  color: var(--sto-search-muted);
  font-size: 12px;
  line-height: 1.45;
}

.sto-search-dialog .sto-search-reset {
  min-height: 30px;
  margin-left: auto;
  padding: 4px 0;
  border: 0;
  border-bottom: 1px solid currentColor;
  background: transparent;
  color: var(--sto-search-copper);
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  cursor: pointer;
}

.sto-search-dialog .sto-search-results {
  min-height: 142px;
  max-height: min(37dvh, 350px);
  overflow: auto;
  overscroll-behavior: contain;
  padding: 16px 28px 20px;
  scrollbar-color: #9aafab transparent;
  scrollbar-width: thin;
}

.sto-search-dialog .sto-search-empty {
  display: grid;
  min-height: 110px;
  margin: 0;
  place-items: center;
  color: var(--sto-search-muted);
  font-size: 14px;
  text-align: center;
}

.sto-search-dialog .sto-search-result {
  display: grid;
  grid-template-columns: minmax(118px, 0.32fr) minmax(0, 1fr);
  column-gap: 18px;
  row-gap: 2px;
  padding: 14px 3px;
  border-bottom: 1px solid #dfe8e5;
  color: var(--sto-ink, #102d3c);
}

.sto-search-dialog .sto-search-result__category {
  grid-row: span 2;
  align-self: start;
  color: var(--sto-search-copper);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: 1.7;
}

.sto-search-dialog .sto-search-result strong {
  font-size: 14px;
  line-height: 1.45;
}

.sto-search-dialog .sto-search-result small {
  color: var(--sto-search-muted);
  font-size: 12px;
  line-height: 1.5;
}

.sto-search-dialog .sto-search-more {
  display: block;
  min-height: 38px;
  margin: 14px auto 0;
  padding: 7px 15px;
  border: 1px solid var(--sto-search-teal);
  border-radius: 999px;
  background: #fffefa;
  color: var(--sto-search-teal);
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.sto-search-dialog .sto-search-footer {
  display: flex;
  min-height: 53px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 28px;
  border-top: 1px solid #dbe6e2;
  background: #fbfcfa;
}

.sto-search-dialog .sto-search-footer > span {
  color: var(--sto-search-muted);
  font-size: 11px;
  line-height: 1.45;
}

.sto-search-dialog .sto-search-footer > a {
  flex: 0 0 auto;
  color: #ad473d;
  font-size: 13px;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.sto-search-dialog .sto-search-chip:hover,
.sto-search-dialog .sto-search-scroll:hover,
.sto-search-dialog .sto-search-clear:hover,
.sto-search-dialog .sto-search-close:hover,
.sto-search-dialog .sto-search-more:hover {
  border-color: var(--sto-search-copper);
  background-color: #f9ede7;
  color: #803b2c;
}

.sto-search-dialog .sto-search-chip[aria-pressed="true"]:hover {
  border-color: #07394b;
  background: #07394b;
  color: #fff;
}

.sto-search-dialog a:hover {
  color: var(--sto-search-copper);
}

.sto-search-dialog button:focus-visible,
.sto-search-dialog a:focus-visible,
.sto-search-dialog input:focus-visible {
  outline: 3px solid var(--sto-search-copper);
  outline-offset: 3px;
}

.sto-search-dialog [hidden] {
  display: none !important;
}

@media (max-width: 700px) {
  .sto-search-dialog {
    width: calc(100vw - 24px);
    max-height: calc(100dvh - 24px);
    margin: 12px auto;
    overflow: auto;
  }

  .sto-search-dialog .sto-search-top {
    grid-template-columns: minmax(0, 1fr) 44px;
    gap: 8px;
    margin-bottom: 10px;
    padding: 0;
  }

  .sto-search-dialog .sto-search-inputbox {
    min-height: 48px;
    padding-left: 13px;
  }

  .sto-search-dialog .sto-search-surface {
    max-height: none;
    overflow: visible;
    border-radius: 13px;
  }

  .sto-search-dialog .sto-search-filters {
    padding: 18px 16px;
  }

  .sto-search-dialog .sto-search-filter-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .sto-search-dialog .sto-search-filter-row + .sto-search-filter-row {
    margin-top: 17px;
  }

  .sto-search-dialog .sto-search-chip-wrap {
    grid-template-columns: 30px minmax(0, 1fr) 30px;
    gap: 5px;
  }

  .sto-search-dialog .sto-search-summary,
  .sto-search-dialog .sto-search-results,
  .sto-search-dialog .sto-search-footer {
    padding-right: 16px;
    padding-left: 16px;
  }

  .sto-search-dialog .sto-search-results {
    max-height: min(35dvh, 290px);
  }

  .sto-search-dialog .sto-search-result {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .sto-search-dialog .sto-search-result__category {
    grid-row: auto;
  }

  .sto-search-dialog .sto-search-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sto-search-dialog *,
  .sto-search-dialog *::before,
  .sto-search-dialog *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Match the reference's header-anchor, non-modal search without blocking the page. */
.sto-search-dialog {
  position: fixed; inset: var(--sto-search-top, 110px) 0 auto;
  z-index: 1100; margin: 0 auto; max-height: var(--sto-search-max-height, calc(100dvh - 130px));
  font-family: var(--sto-sans, 'Noto Sans SC', 'Microsoft YaHei', sans-serif);
}
.sto-search-dialog:not([open]) { display: none; }
.sto-search-dialog[open] { display: flex; flex-direction: column; gap: 10px; }
.sto-search-dialog .sto-search-top { margin: 0 auto; width: 100%; flex-shrink: 0; }
.sto-search-dialog .sto-search-surface { max-height: calc(var(--sto-search-max-height, 680px) - 64px); min-height: 0; }
.sto-search-dialog .sto-search-filters { padding-top: 25px; }
.sto-search-dialog .sto-search-summary { padding: 12px 0 0; border: 0; min-height: 0; flex-wrap: wrap; }
.sto-search-dialog .sto-search-chip[aria-pressed="true"] { background: linear-gradient(120deg, #17688d, #328baa); border-color: #17688d; }
.sto-search-dialog .sto-search-chips { scrollbar-width: thin; scrollbar-color: #aeb7b8 transparent; }
.sto-search-dialog .sto-search-chips::-webkit-scrollbar { display: block; height: 4px; }
.sto-search-dialog .sto-search-chips::-webkit-scrollbar-thumb { background: #aeb7b8; border-radius: 4px; }
.sto-search-dialog #sto-search-clear { min-width: 34px; min-height: 34px; border: 0; border-radius: 50%; background: transparent; color: #58737b; font-size: 22px; cursor: pointer; }
.sto-search-dialog .sto-search-close { font-size: 28px; }
.sto-search-dialog .sto-search-scroll { font-size: 23px; }
.sto-search-dialog .sto-search-scroll:disabled { opacity: .35; cursor: default; }
.sto-search-dialog .sto-search-results { min-height: 120px; min-width: 0; }
.sto-search-dialog .sto-search-result { overflow-wrap: anywhere; }
.sto-search-dialog .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (max-width: 700px) {
  .sto-search-dialog { margin: 0 auto; max-height: var(--sto-search-max-height, calc(100dvh - 24px)); }
  .sto-search-dialog .sto-search-surface { max-height: none; }
  .sto-search-dialog .sto-search-filter-label, .sto-search-dialog .sto-search-chip { font-size: 13px; }
  .sto-search-dialog .sto-search-results { max-height: 260px; }
}

/* Keep the expanded input clear of the underlying navigation and improve legibility. */
.sto-search-is-open .sto-header .sto-main-nav { visibility: hidden; pointer-events: none; }
.sto-search-dialog .sto-search-chip[aria-pressed="true"] { background: linear-gradient(120deg, #17688d, #277b97); }
.sto-search-dialog .sto-search-filter-label { font-size: 14px; }
.sto-search-dialog .sto-search-chip, .sto-search-dialog .sto-search-summary { font-size: 13px; }
.sto-search-dialog .sto-search-result__category { font-size: 12px; }
.sto-search-dialog .sto-search-result strong { font-size: 16px; }
.sto-search-dialog .sto-search-result small { font-size: 14px; }
.sto-search-dialog .sto-search-footer > span { font-size: 12px; }
@media (max-width: 700px) {
  .sto-search-is-open .sto-header .sto-brand,
  .sto-search-is-open .sto-header .sto-header-cta,
  .sto-search-is-open .sto-header .sto-menu-toggle { visibility: hidden; }
}
