/* V180 — three-step private selection concierge */
[data-v180-concierge] {
  --v180-ivory: #fbf8f2;
  --v180-white: #fffdfa;
  --v180-cream: #f5eee3;
  --v180-gold: #a97a3d;
  --v180-gold-deep: #825b2b;
  --v180-gold-soft: #dfc69f;
  --v180-line: #e2d5c3;
  --v180-ink: #3f352b;
  --v180-muted: #786c5f;
  --v180-progress: 33%;
  width: 100%;
  min-width: 0;
  color: var(--v180-ink);
  background:
    radial-gradient(circle at 8% 0%, rgba(212, 178, 125, 0.18), transparent 33rem),
    radial-gradient(circle at 94% 100%, rgba(232, 213, 181, 0.22), transparent 29rem),
    linear-gradient(145deg, var(--v180-white), var(--v180-ivory));
  overflow: hidden;
  overflow: clip;
}

[data-v180-concierge],
[data-v180-concierge] * {
  box-sizing: border-box;
}

[data-v180-concierge] [hidden] {
  display: none !important;
}

.v180-concierge__app {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(72px, 9vw, 132px) 0;
}

.v180-concierge__header {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(240px, 0.65fr);
  align-items: end;
  gap: clamp(28px, 6vw, 88px);
  margin-bottom: clamp(36px, 5vw, 70px);
}

.v180-concierge__kicker {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 -8px;
  color: var(--v180-gold-deep);
  font: 600 0.72rem/1.4 Georgia, "Times New Roman", serif;
  letter-spacing: 0.18em;
}

.v180-concierge__kicker span {
  width: 40px;
  height: 1px;
  background: var(--v180-gold);
}

.v180-concierge__header h2 {
  margin: 0;
  max-width: 780px;
  color: var(--v180-ink);
  font: 500 clamp(2.25rem, 4.8vw, 4.9rem)/1.12 Georgia, "Noto Serif TC", "Songti TC", serif;
  letter-spacing: -0.035em;
}

.v180-concierge__header > p:last-child {
  margin: 0 0 0.6em;
  color: var(--v180-muted);
  font-size: clamp(0.95rem, 1.25vw, 1.08rem);
  line-height: 1.9;
}

.v180-concierge__layout {
  display: grid;
  grid-template-columns: minmax(210px, 0.3fr) minmax(0, 1fr);
  min-width: 0;
  border: 1px solid var(--v180-line);
  border-radius: 32px;
  background: rgba(255, 253, 250, 0.86);
  box-shadow: 0 28px 74px rgba(105, 75, 40, 0.12);
  overflow: hidden;
}

.v180-concierge__progress {
  min-width: 0;
  padding: clamp(30px, 4vw, 54px) clamp(24px, 3vw, 40px);
  border-right: 1px solid var(--v180-line);
  background: linear-gradient(165deg, #f8f1e6, #f3e8d8);
}

.v180-concierge__progress-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  color: var(--v180-gold-deep);
  font: 600 0.7rem/1.4 Georgia, "Times New Roman", serif;
  letter-spacing: 0.12em;
}

.v180-concierge__progress-meta b {
  font-size: 0.76rem;
}

.v180-concierge__progress-track {
  position: relative;
  height: 2px;
  margin: 16px 0 36px;
  background: rgba(169, 122, 61, 0.2);
  overflow: hidden;
}

.v180-concierge__progress-track i {
  display: block;
  width: var(--v180-progress);
  height: 100%;
  background: var(--v180-gold);
  transition: width 240ms ease;
}

.v180-concierge__progress ol {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.v180-concierge__progress li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding: 14px 12px;
  border: 1px solid transparent;
  border-radius: 14px;
  color: var(--v180-muted);
}

.v180-concierge__progress li b {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--v180-gold-soft);
  border-radius: 50%;
  color: var(--v180-gold-deep);
  font: 500 0.72rem/1 Georgia, "Times New Roman", serif;
}

.v180-concierge__progress li span {
  min-width: 0;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

.v180-concierge__progress li.is-active,
.v180-concierge__progress li[aria-current="step"] {
  border-color: rgba(169, 122, 61, 0.34);
  color: var(--v180-ink);
  background: rgba(255, 253, 250, 0.72);
}

.v180-concierge__progress li.is-complete b {
  color: var(--v180-white);
  border-color: var(--v180-gold);
  background: var(--v180-gold);
}

.v180-concierge__progress > p {
  margin: 32px 0 0;
  color: var(--v180-muted);
  font-size: 0.76rem;
  line-height: 1.65;
}

.v180-concierge__workspace {
  min-width: 0;
  padding: clamp(32px, 5vw, 72px);
}

.v180-concierge__step-eyebrow {
  margin: 0 0 14px;
  color: var(--v180-gold-deep);
  font: 600 0.7rem/1.4 Georgia, "Times New Roman", serif;
  letter-spacing: 0.16em;
}

.v180-concierge__step fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.v180-concierge__step legend,
.v180-concierge__result h3 {
  display: block;
  width: 100%;
  margin: 0;
  color: var(--v180-ink);
  font: 500 clamp(1.75rem, 3.2vw, 3.15rem)/1.24 Georgia, "Noto Serif TC", "Songti TC", serif;
  letter-spacing: -0.025em;
}

.v180-concierge__step legend:focus,
.v180-concierge__result:focus {
  outline: none;
}

.v180-concierge__step-help,
.v180-concierge__result-lead {
  max-width: 680px;
  margin: 14px 0 28px;
  color: var(--v180-muted);
  font-size: 0.92rem;
  line-height: 1.8;
}

.v180-concierge__options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  min-width: 0;
}

.v180-concierge__option {
  position: relative;
  min-width: 0;
  cursor: pointer;
}

.v180-concierge__option input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
}

.v180-concierge__option-card {
  position: relative;
  display: flex;
  min-height: 174px;
  min-width: 0;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 22px;
  border: 1px solid var(--v180-line);
  border-radius: 20px;
  background: var(--v180-white);
  transition: border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.v180-concierge__option-card b {
  display: block;
  color: var(--v180-ink);
  font: 500 1.14rem/1.4 Georgia, "Noto Serif TC", "Songti TC", serif;
}

.v180-concierge__option-card small {
  display: block;
  color: var(--v180-muted);
  font-size: 0.8rem;
  line-height: 1.65;
}

.v180-concierge__option-card i {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 18px;
  height: 18px;
  border: 1px solid var(--v180-gold-soft);
  border-radius: 50%;
  background: var(--v180-white);
  box-shadow: inset 0 0 0 4px var(--v180-white);
}

.v180-concierge__option:hover .v180-concierge__option-card,
.v180-concierge__option input:checked + .v180-concierge__option-card {
  border-color: var(--v180-gold);
  background: #fdf8ef;
  box-shadow: 0 14px 30px rgba(119, 84, 42, 0.1);
}

.v180-concierge__option input:checked + .v180-concierge__option-card i {
  border-color: var(--v180-gold);
  background: var(--v180-gold);
}

.v180-concierge__option input:focus-visible + .v180-concierge__option-card,
.v180-concierge__back:focus-visible,
.v180-concierge__next:focus-visible,
.v180-concierge__recommendation button:focus-visible,
.v180-concierge__compare-chips button:focus-visible,
.v180-concierge__request:focus-visible,
.v180-concierge__restart:focus-visible {
  outline: 3px solid rgba(169, 122, 61, 0.34);
  outline-offset: 3px;
}

.v180-concierge__actions,
.v180-concierge__result-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 34px;
}

.v180-concierge__back,
.v180-concierge__next,
.v180-concierge__request,
.v180-concierge__restart,
.v180-concierge__recommendation button,
.v180-concierge__compare-chips button {
  min-height: 46px;
  border-radius: 999px;
  font: inherit;
  cursor: pointer;
}

.v180-concierge__back,
.v180-concierge__restart {
  padding: 12px 2px;
  color: var(--v180-gold-deep);
  border: 0;
  background: transparent;
}

.v180-concierge__next,
.v180-concierge__request {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 13px 25px;
  color: var(--v180-white);
  border: 1px solid var(--v180-gold-deep);
  background: var(--v180-gold-deep);
  text-decoration: none;
  box-shadow: 0 12px 24px rgba(100, 70, 35, 0.14);
}

[data-v180-concierge] .v180-concierge__request {
  color: var(--v180-white);
}

.v180-concierge__back:hover,
.v180-concierge__restart:hover {
  color: var(--v180-gold);
}

.v180-concierge__next:hover,
.v180-concierge__request:hover {
  border-color: var(--v180-gold);
  background: var(--v180-gold);
}

.v180-concierge__summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0 36px;
  border: 1px solid var(--v180-line);
  border-radius: 18px;
  background: var(--v180-line);
  overflow: hidden;
}

.v180-concierge__summary > div {
  min-width: 0;
  padding: 17px 19px;
  background: var(--v180-white);
}

.v180-concierge__summary dt {
  margin-bottom: 5px;
  color: var(--v180-muted);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.v180-concierge__summary dd {
  margin: 0;
  color: var(--v180-ink);
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.v180-concierge__recommendation-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin: 0 0 16px;
}

.v180-concierge__recommendation-heading span {
  color: var(--v180-gold-deep);
  font: 600 0.66rem/1.4 Georgia, "Times New Roman", serif;
  letter-spacing: 0.14em;
}

.v180-concierge__recommendation-heading h4 {
  margin: 5px 0 0;
  font: 500 1.35rem/1.3 Georgia, "Noto Serif TC", "Songti TC", serif;
}

.v180-concierge__recommendation-heading small {
  color: var(--v180-muted);
  font-size: 0.74rem;
}

.v180-concierge__recommendations {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  min-width: 0;
}

.v180-concierge__recommendation {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 20px;
  padding: 21px;
  border: 1px solid var(--v180-line);
  border-radius: 20px;
  background: var(--v180-white);
}

.v180-concierge__recommendation.is-selected {
  border-color: var(--v180-gold);
  background: #fdf8ef;
}

.v180-concierge__recommendation-number {
  color: var(--v180-gold);
  font: 500 1.2rem/1 Georgia, "Times New Roman", serif;
}

.v180-concierge__recommendation small {
  color: var(--v180-muted);
  font: 600 0.63rem/1.4 Georgia, "Times New Roman", serif;
  letter-spacing: 0.12em;
  overflow-wrap: anywhere;
}

.v180-concierge__recommendation h5 {
  margin: 6px 0 9px;
  font: 500 1.2rem/1.35 Georgia, "Noto Serif TC", "Songti TC", serif;
}

.v180-concierge__recommendation p {
  margin: 0;
  color: var(--v180-muted);
  font-size: 0.78rem;
  line-height: 1.65;
}

.v180-concierge__recommendation button {
  width: 100%;
  margin-top: auto;
  padding: 10px 14px;
  color: var(--v180-gold-deep);
  border: 1px solid var(--v180-gold-soft);
  background: transparent;
  font-size: 0.76rem;
}

.v180-concierge__recommendation button:hover:not(:disabled),
.v180-concierge__recommendation.is-selected button {
  color: var(--v180-white);
  border-color: var(--v180-gold);
  background: var(--v180-gold);
}

.v180-concierge__recommendation button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.v180-concierge__compare {
  display: grid;
  gap: 10px;
  margin-top: 18px;
  padding: 17px 19px;
  border: 1px solid var(--v180-line);
  border-radius: 16px;
  background: var(--v180-cream);
}

.v180-concierge__compare > b {
  font-size: 0.82rem;
}

.v180-concierge__compare > span {
  color: var(--v180-muted);
  font-size: 0.78rem;
}

.v180-concierge__compare-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

.v180-concierge__compare-chips button {
  min-height: 34px;
  padding: 7px 12px;
  color: var(--v180-gold-deep);
  border: 1px solid var(--v180-gold-soft);
  background: var(--v180-white);
  font-size: 0.74rem;
}

.v180-concierge__disclaimer {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--v180-line);
  color: var(--v180-muted);
  font-size: 0.76rem;
  line-height: 1.75;
}

.v180-concierge__disclaimer b {
  color: var(--v180-ink);
}

.v180-concierge__live {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .v180-concierge__header {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .v180-concierge__kicker {
    margin-bottom: 0;
  }

  .v180-concierge__header > p:last-child {
    max-width: 660px;
  }

  .v180-concierge__layout {
    grid-template-columns: 1fr;
  }

  .v180-concierge__progress {
    border-right: 0;
    border-bottom: 1px solid var(--v180-line);
  }

  .v180-concierge__progress-track {
    margin-bottom: 22px;
  }

  .v180-concierge__progress ol {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .v180-concierge__progress > p {
    margin-top: 20px;
  }
}

@media (max-width: 720px) {
  .v180-concierge__app {
    width: min(100% - 28px, 1180px);
    padding: 66px 0;
  }

  .v180-concierge__layout {
    border-radius: 24px;
  }

  .v180-concierge__progress,
  .v180-concierge__workspace {
    padding: 26px 20px;
  }

  .v180-concierge__progress li {
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 8px;
    padding: 10px 5px;
    text-align: center;
  }

  .v180-concierge__progress li span {
    font-size: 0.72rem;
  }

  .v180-concierge__options,
  .v180-concierge__recommendations,
  .v180-concierge__summary {
    grid-template-columns: 1fr;
  }

  .v180-concierge__option-card {
    min-height: 124px;
  }

  .v180-concierge__recommendation {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .v180-concierge__recommendation button {
    grid-column: 1 / -1;
  }

  .v180-concierge__result-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .v180-concierge__request,
  .v180-concierge__restart {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 420px) {
  .v180-concierge__app {
    width: min(100% - 20px, 1180px);
    padding: 52px 0;
  }

  .v180-concierge__header {
    margin-bottom: 28px;
  }

  .v180-concierge__header h2 {
    font-size: clamp(2rem, 11vw, 2.7rem);
  }

  .v180-concierge__progress,
  .v180-concierge__workspace {
    padding: 22px 15px;
  }

  .v180-concierge__progress li b {
    width: 30px;
    height: 30px;
  }

  .v180-concierge__progress li span {
    font-size: 0.66rem;
    overflow-wrap: anywhere;
  }

  .v180-concierge__step legend,
  .v180-concierge__result h3 {
    font-size: 1.72rem;
  }

  .v180-concierge__option-card {
    min-height: 116px;
    padding: 20px 18px;
  }

  .v180-concierge__actions {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .v180-concierge__back,
  .v180-concierge__next {
    width: 100%;
    text-align: center;
  }

  .v180-concierge__recommendation-heading {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .v180-concierge__progress-track i,
  .v180-concierge__option-card {
    transition: none;
  }
}