:root {
  color: #1d2528;
  background: #f4f7f5;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Noto Sans TC", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  --surface: #ffffff;
  --surface-soft: #eef5f0;
  --ink-muted: #60706a;
  --line: #d9e2dd;
  --accent: #107b63;
  --accent-strong: #065f4a;
  --accent-soft: #dff3ed;
  --warning: #b35d13;
  --warning-soft: #fff1dc;
  --danger: #b42318;
  --shadow: 0 18px 45px rgba(31, 54, 48, 0.1);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled,
input:disabled,
select:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

.app-shell {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 18px 14px 40px;
  transition: padding-top 420ms ease;
}

.intro-panel {
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows 420ms ease;
}

.intro-content {
  min-height: 0;
  overflow: hidden;
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 240ms ease,
    transform 420ms ease;
}

.is-quote-focus .intro-panel {
  grid-template-rows: 0fr;
}

.is-quote-focus .intro-content {
  opacity: 0;
  transform: translateY(-18px);
  pointer-events: none;
}

.is-quote-focus.app-shell {
  padding-top: 8px;
}

.site-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
  padding: 18px 0 20px;
  position: relative;
}

.header-copy {
  min-width: 0;
}

.version-badge {
  grid-column: 2;
  align-self: start;
  justify-self: end;
  min-height: 28px;
  padding: 4px 10px;
  color: #3f4d49;
  background: #f1f5f3;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
}

.service-scope {
  margin: 0 0 6px;
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.55;
}

h1,
h2,
p {
  margin-top: 0;
}

.site-header h1 {
  margin-bottom: 8px;
  font-size: 1.8rem;
  line-height: 1.04;
  letter-spacing: 0;
}

.site-header p:last-child {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--ink-muted);
  line-height: 1.7;
}

.site-header p[data-role="notice"] {
  color: var(--danger);
  font-weight: 700;
}

.site-header p[data-role="notice"] .notice-warning {
  display: block;
  margin-top: 4px;
}

.site-header p[data-role="notice"] .notice-desktop-break {
  display: none;
}

@media (min-width: 900px) {
  .site-header p[data-role="notice"] .notice-desktop-break {
    display: block;
    height: 0;
  }

}

.header-chip {
  grid-column: 1 / -1;
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
  padding: 8px 11px;
  color: var(--accent-strong);
  background: var(--accent-soft);
  border: 1px solid #c7e9df;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 800;
}

.header-chip span:last-child {
  overflow-wrap: anywhere;
}

.address-chip a {
  display: grid;
  gap: 2px;
  color: inherit;
  text-decoration: none;
}

.address-chip a:hover {
  text-decoration: underline;
}

.address-note {
  font-size: 16px;
  font-weight: 800;
  color: var(--accent-strong);
}

.address-chip [data-role="address"] {
  font-size: 12px;
}

.address-chip {
  color: #394944;
  background: #ffffff;
  border-color: var(--line);
}

.warranty-chip {
  color: #ffffff;
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

.workspace {
  display: grid;
  gap: 14px;
  scroll-margin-top: 12px;
}

.contact-panel {
  margin: 2px 0 14px;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-panel h2 {
  margin: 0 0 10px;
  font-size: 1.03rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.contact-item {
  min-width: 0;
  padding: 11px 12px;
  background: #f8fbf9;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.contact-label {
  margin: 0 0 6px;
  color: var(--ink-muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.contact-item a {
  color: var(--accent-strong);
  font-weight: 800;
  text-decoration: none;
}

.contact-item a:hover {
  text-decoration: underline;
}

.contact-item .social-image-link {
  display: inline-flex;
  max-width: 100%;
  line-height: 0;
}

.contact-item .social-image-link:hover {
  text-decoration: none;
}

.line-add-friend-button {
  display: block;
  width: auto;
  max-width: 100%;
  height: 36px;
}

.line-contact-content {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.line-poster-link {
  display: block;
  width: min(380px, 100%);
  overflow: hidden;
  line-height: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.line-poster-link:hover {
  border-color: var(--accent);
}

.line-friends-poster {
  display: block;
  width: 100%;
  height: auto;
}

.contact-item p:last-child {
  margin-bottom: 0;
}

.search-toolbar,
.summary-bar,
.quote-card,
.state-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.search-toolbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: grid;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius);
  transition:
    gap 320ms ease,
    padding 320ms ease;
}

.top-button {
  position: fixed;
  right: max(14px, env(safe-area-inset-right));
  bottom: max(14px, env(safe-area-inset-bottom));
  z-index: 10;
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  padding: 0;
  color: #ffffff;
  background: var(--accent-strong);
  border: 1px solid var(--accent-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-size: 1.45rem;
  font-weight: 900;
  line-height: 1;
}

.top-button:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.top-button:focus-visible {
  outline: 3px solid rgba(16, 123, 99, 0.3);
  outline-offset: 3px;
}

.top-button[hidden] {
  display: none;
}

.field-label {
  display: block;
  margin-bottom: 6px;
  color: var(--ink-muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.input-shell {
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: 9px;
  padding: 0 13px;
  color: var(--ink-muted);
  background: #f8fbf9;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

input,
select {
  width: 100%;
  min-height: 48px;
  color: #1d2528;
  background: #f8fbf9;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  outline: none;
}

input {
  min-width: 0;
  padding: 0;
  border: 0;
}

select {
  padding: 0 34px 0 12px;
}

input:focus,
select:focus,
.input-shell:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(16, 123, 99, 0.14);
}

.filter-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  max-height: 360px;
  overflow: hidden;
  opacity: 1;
  transform: translateY(0);
  transform-origin: top;
  transition:
    max-height 320ms ease,
    opacity 220ms ease,
    transform 320ms ease;
}

.icon-button {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  align-self: end;
  color: var(--accent-strong);
  background: var(--accent-soft);
  border: 1px solid #c7e9df;
  border-radius: var(--radius);
}

.reset-button {
  min-height: 48px;
  align-self: end;
  padding: 0 14px;
  color: var(--accent-strong);
  background: var(--accent-soft);
  border: 1px solid #c7e9df;
  border-radius: var(--radius);
  font-weight: 800;
}

.search-mark {
  color: var(--accent-strong);
  font-size: 1.15rem;
  font-weight: 900;
}

.summary-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border-radius: var(--radius);
}

.summary-bar > div {
  min-width: 0;
  padding: 13px 10px;
  background: #fbfdfc;
}

.summary-label {
  display: block;
  margin-bottom: 5px;
  color: var(--ink-muted);
  font-size: 0.72rem;
  font-weight: 800;
}

.summary-bar strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: 0.95rem;
}

.quote-grid {
  display: grid;
  gap: 12px;
}

.quote-card {
  display: grid;
  gap: 10px;
  padding: 16px;
  border-radius: var(--radius);
}

.card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--ink-muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.availability {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  min-height: 28px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 0.76rem;
}

.availability-in_stock {
  color: var(--accent-strong);
  background: var(--accent-soft);
}

.availability-preorder {
  color: var(--warning);
  background: var(--warning-soft);
}

.availability-inquiry {
  color: #475569;
  background: #eef2f7;
}

.quote-card h2 {
  margin-bottom: -4px;
  font-size: 1.2rem;
  line-height: 1.25;
}

.repair-item {
  margin-bottom: 0;
  color: var(--ink-muted);
  font-weight: 700;
}

.price-line {
  color: var(--accent-strong);
  font-size: 1.65rem;
  font-weight: 900;
  line-height: 1.1;
}

.quote-card h2,
.repair-item,
.price-line,
.detail-list span,
.card-note {
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.detail-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.detail-list span,
.card-note {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.detail-list span {
  min-height: 30px;
  padding: 0 9px;
  color: #40514b;
  background: var(--surface-soft);
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 700;
}

.card-note {
  margin-bottom: 0;
  color: var(--ink-muted);
  line-height: 1.55;
}

.state-panel {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 36px 18px;
  text-align: center;
  border-radius: var(--radius);
}

.state-panel h2 {
  margin-bottom: 0;
  font-size: 1.2rem;
}

.state-panel p {
  max-width: 34rem;
  margin-bottom: 0;
  color: var(--ink-muted);
  line-height: 1.7;
}

.state-panel button {
  min-height: 42px;
  padding: 0 14px;
  color: #ffffff;
  background: var(--accent);
  border: 0;
  border-radius: var(--radius);
  font-weight: 800;
}

.error-state {
  color: var(--danger);
}

.skeleton {
  min-height: 184px;
  box-shadow: none;
}

.skeleton div {
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(90deg, #edf2ef, #f8fbf9, #edf2ef);
  background-size: 220% 100%;
  animation: shimmer 1.4s infinite linear;
}

.skeleton div:nth-child(1) {
  width: 52%;
}

.skeleton div:nth-child(2) {
  width: 78%;
  height: 36px;
}

.skeleton div:nth-child(3) {
  width: 44%;
}

@keyframes shimmer {
  to {
    background-position: -220% 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .app-shell,
  .intro-panel,
  .intro-content,
  .search-toolbar,
  .filter-row {
    transition: none;
  }
}

@media (max-width: 939px) {
  .is-mobile-toolbar-compact .search-toolbar {
    gap: 0;
    padding-block: 8px;
  }

  .is-mobile-toolbar-compact .filter-row {
    max-height: 0;
    opacity: 0;
    transform: translateY(-12px);
    pointer-events: none;
  }
}

@media (min-width: 680px) {
  .app-shell {
    padding: 28px 22px 56px;
  }

  .site-header {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
    padding-bottom: 28px;
  }

  .header-copy {
    grid-column: 1 / 3;
  }

  .version-badge {
    grid-column: 3;
  }

  .site-header h1 {
    font-size: 2.55rem;
  }

  .header-chip {
    grid-column: auto;
  }

  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-item-wide {
    grid-column: 1 / -1;
  }

  .quote-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 679px) {
  .site-header {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .header-copy {
    grid-column: 1;
  }

  .version-badge {
    position: absolute;
    top: 18px;
    right: 0;
    grid-column: auto;
  }

  .site-header p[data-role="notice"] {
    max-width: none;
  }

  .header-chip {
    width: 100%;
  }
}

@media (min-width: 940px) {
  .search-toolbar {
    grid-template-columns: minmax(260px, 1fr) auto;
    align-items: end;
    padding: 14px;
  }

  .filter-row {
    grid-template-columns: 150px 190px 190px 72px;
    max-height: none;
    overflow: visible;
    opacity: 1;
    transform: none;
  }

  .top-button {
    right: max(16px, calc((100vw - 1120px) / 2 + 16px));
    bottom: 18px;
    width: 48px;
    height: 48px;
  }
}

@media (min-width: 980px) {
  .quote-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}