/* ==========================================================================
   OPC 国际服务中心 · 项目页
   ========================================================================== */

.brand-mark--opc {
  background: var(--red);
}

.project-jump {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  line-height: 1;
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  padding-bottom: 3px;
  transition: color 0.15s var(--ease), border-color 0.15s var(--ease);
}

.project-jump:hover {
  color: #fff;
  border-color: var(--teal);
}

.nav-link--project {
  display: none;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.opc-hero {
  padding: 72px 0 80px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(18, 32, 58, 0.035) 1px, transparent 1px) 0 0 / 80px 80px,
    linear-gradient(180deg, #fff 0%, #fbfcfd 100%);
}

.opc-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 56px;
  align-items: center;
}

.opc-hero h1 {
  max-width: 12em;
}

.opc-hero__sheet {
  border: 1px solid var(--navy);
  background: #fff;
  box-shadow: var(--shadow-sheet);
}

.opc-hero__sheet-head,
.opc-hero__sheet-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 16px;
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-transform: uppercase;
}

.opc-hero__sheet-head {
  border-bottom: 1px solid var(--line);
}

.opc-hero__sheet-foot {
  border-top: 1px solid var(--line);
}

.opc-hero__plan {
  position: relative;
  padding: 10px;
  background: var(--soft);
}

.opc-hero__plan img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  background: #fff;
}

.opc-stamp {
  position: absolute;
  right: 22px;
  bottom: 22px;
  padding: 8px 12px;
  border: 2px solid var(--red);
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.35;
  text-align: center;
  text-transform: uppercase;
  transform: rotate(-6deg);
  background: rgba(255, 255, 255, 0.9);
}

/* --------------------------------------------------------------------------
   Stat band
   -------------------------------------------------------------------------- */

.opc-stat-band {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--navy);
  border-bottom: 1px solid var(--navy);
  background: #fff;
}

.opc-stat {
  padding: 24px 22px 22px;
  border-left: 1px solid var(--line);
}

.opc-stat:first-child {
  border-left: 0;
}

.opc-stat__value {
  display: block;
  color: var(--navy);
  font-family: var(--font-num);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.opc-stat__value small {
  margin-left: 3px;
  color: var(--gray);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
}

.opc-stat__label {
  display: block;
  margin-top: 9px;
  color: var(--ink);
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.4;
}

.opc-stat__note {
  display: block;
  margin-top: 3px;
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.03em;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   About
   -------------------------------------------------------------------------- */

.opc-about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
  gap: 56px;
  align-items: start;
}

.opc-about-copy p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.opc-about-copy p + p {
  margin-top: 16px;
}

.opc-quote {
  margin-top: 28px;
  padding: 18px 0 18px 22px;
  border-left: 3px solid var(--red);
  color: var(--navy);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: -0.01em;
}

.opc-quote small {
  display: block;
  margin-top: 6px;
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.08em;
}

.opc-fact-list {
  border-top: 1px solid var(--navy);
}

.opc-fact-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
  line-height: 1.65;
}

.opc-fact-row dt {
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  line-height: 1.9;
  text-transform: uppercase;
}

.opc-fact-row dd {
  color: var(--ink);
}

.opc-fact-row a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* --------------------------------------------------------------------------
   Space program
   -------------------------------------------------------------------------- */

.opc-program-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.opc-program-card {
  display: flex;
  flex-direction: column;
  min-height: 188px;
  padding: 22px;
  border: 1px solid var(--line);
  background: #fff;
  transition: border-color 0.15s var(--ease), transform 0.15s var(--ease);
}

.opc-program-card:hover {
  border-color: var(--navy);
  transform: translateY(-2px);
}

.opc-program-card__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.opc-program-card__count {
  color: var(--navy);
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.opc-program-card__count small {
  margin-left: 3px;
  color: var(--gray);
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
}

.opc-program-card__en {
  color: var(--silver);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.08em;
  text-align: right;
}

.opc-program-card h3 {
  margin-bottom: 8px;
  font-size: 17px;
}

.opc-program-card p {
  margin-top: auto;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.65;
}

.opc-program-card__spec {
  margin-bottom: 10px;
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.02em;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Plan preview
   -------------------------------------------------------------------------- */

.opc-plan-preview {
  position: relative;
  padding: 12px;
  border: 1px solid var(--navy);
  background: var(--soft);
}

.opc-plan-preview img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  background: #fff;
}

.opc-plan-preview__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 20px;
  padding: 12px 4px 0;
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-transform: uppercase;
}

.opc-plan-preview .btn {
  position: absolute;
  right: 28px;
  bottom: 46px;
  box-shadow: 0 10px 24px rgba(18, 32, 58, 0.18);
}

/* --------------------------------------------------------------------------
   Products
   -------------------------------------------------------------------------- */

.opc-product-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--navy);
  border-left: 1px solid var(--line);
}

.opc-product {
  display: flex;
  flex-direction: column;
  min-height: 300px;
  padding: 22px 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
  transition: background 0.15s var(--ease);
}

.opc-product:hover {
  background: var(--soft);
}

.opc-product__no {
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.opc-product h3 {
  margin-top: 18px;
  font-size: 18px;
}

.opc-product__en {
  margin-top: 5px;
  color: var(--silver);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.07em;
  line-height: 1.5;
}

.opc-product__model {
  margin-top: 12px;
  padding: 3px 7px;
  align-self: flex-start;
  background: var(--teal-soft);
  color: #1d6a60;
  font-size: 10px;
  font-weight: 600;
  line-height: 1.5;
}

.opc-product__price {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.opc-product__price strong {
  color: var(--navy);
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.opc-product__price span {
  color: var(--gray);
  font-size: 10px;
  line-height: 1.5;
}

.opc-product p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.opc-product ul {
  display: grid;
  gap: 6px;
  margin-top: 16px;
}

.opc-product li {
  position: relative;
  padding-left: 12px;
  color: var(--ink);
  font-size: 11.5px;
  line-height: 1.55;
}

.opc-product li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 4px;
  height: 4px;
  background: var(--red);
}

/* --------------------------------------------------------------------------
   Pricing
   -------------------------------------------------------------------------- */

.opc-rate-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--navy);
  border-left: 1px solid var(--line);
}

.opc-rate-group {
  padding: 24px 22px 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.opc-rate-group__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.opc-rate-group__no {
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.opc-rate-group__head h3 {
  margin-top: 6px;
  font-size: 18px;
}

.opc-rate-group__en {
  color: var(--silver);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.07em;
  line-height: 1.5;
  text-align: right;
}

.opc-rate-group__note {
  margin-top: 12px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.65;
}

.opc-rate-list {
  margin-top: 16px;
  border-top: 1px solid var(--line);
}

.opc-rate {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.opc-rate:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.opc-rate__main {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.opc-rate__name {
  color: var(--navy);
  font-size: 13px;
  font-weight: 600;
}

.opc-rate__spec {
  margin-left: 6px;
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 9px;
  white-space: nowrap;
}

.opc-rate__price {
  white-space: nowrap;
}

.opc-rate__price strong {
  color: var(--navy);
  font-family: var(--font-num);
  font-size: 23px;
  font-weight: 700;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.opc-rate__price small {
  margin-left: 3px;
  color: var(--gray);
  font-size: 10px;
}

.opc-rate.is-highlight .opc-rate__price strong {
  color: var(--red);
}

.opc-rate__detail {
  margin-top: 6px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.opc-rate-terms {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 18px;
  border-top: 1px solid var(--navy);
  border-left: 1px solid var(--line);
}

.opc-rate-term {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 16px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--soft);
}

.opc-rate-term span {
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.opc-rate-term strong {
  color: var(--ink);
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.5;
}

.opc-rate-disclaimer {
  margin-top: 14px;
  color: var(--gray);
  font-size: 11px;
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   Location
   -------------------------------------------------------------------------- */

.opc-location-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 32px;
  align-items: stretch;
}

.opc-address-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 32px;
  padding: 32px;
  background: var(--navy);
  color: #fff;
}

.opc-address-card__kicker {
  color: var(--teal);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.opc-address-card h3 {
  margin-top: 14px;
  color: #fff;
  font-size: 24px;
  line-height: 1.45;
}

.opc-address-card p {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 12.5px;
  line-height: 1.8;
}

.opc-address-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.05em;
  line-height: 1.6;
}

.opc-location-list {
  border-top: 1px solid var(--navy);
}

.opc-location-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.opc-location-item__no {
  color: var(--silver);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.8;
}

.opc-location-item h4 {
  font-size: 14px;
}

.opc-location-item p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.opc-location-item__metric {
  color: var(--navy);
  font-family: var(--font-num);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
}

.opc-location-item__metric small {
  display: block;
  color: var(--gray);
  font-family: var(--font-sans);
  font-size: 9px;
  font-weight: 400;
  text-align: right;
}

/* --------------------------------------------------------------------------
   Process
   -------------------------------------------------------------------------- */

.opc-process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--navy);
  border-left: 1px solid var(--line);
}

.opc-process__step {
  min-height: 160px;
  padding: 22px 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.opc-process__no {
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.opc-process__step h3 {
  margin-top: 26px;
  font-size: 16px;
}

.opc-process__step p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */

.opc-faq {
  border-top: 1px solid var(--navy);
}

.opc-faq details {
  border-bottom: 1px solid var(--line);
}

.opc-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
  color: var(--navy);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  cursor: pointer;
  list-style: none;
}

.opc-faq summary::-webkit-details-marker {
  display: none;
}

.opc-faq summary::after {
  content: "+";
  flex: none;
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 400;
}

.opc-faq details[open] summary::after {
  content: "−";
}

.opc-faq details p {
  max-width: 86ch;
  padding: 0 0 20px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.85;
}

/* --------------------------------------------------------------------------
   Contact
   -------------------------------------------------------------------------- */

.opc-contact {
  padding: 80px 0;
  background: var(--navy);
  color: #fff;
}

.opc-contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(0, 1.24fr);
  gap: 56px;
  align-items: start;
}

.opc-contact .kicker {
  color: var(--teal);
}

.opc-contact h2 {
  margin-top: 14px;
  color: #fff;
}

.opc-contact__lede {
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  line-height: 1.9;
}

.opc-contact__facts {
  display: grid;
  gap: 0;
  margin-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.opc-contact__fact {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 12px;
  line-height: 1.7;
}

.opc-contact__fact dt {
  color: rgba(255, 255, 255, 0.42);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.opc-contact__fact dd {
  color: rgba(255, 255, 255, 0.84);
}

.opc-lead-form {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: #fff;
  color: var(--ink);
}

.opc-lead-form__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 13px 22px;
  border-bottom: 1px solid var(--line);
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-transform: uppercase;
}

.opc-lead-form__body {
  padding: 24px 22px 26px;
}

.opc-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.opc-form-grid .field--full {
  grid-column: 1 / -1;
}

.opc-space-hint {
  margin-top: 6px;
  padding: 6px 9px;
  border-left: 2px solid var(--teal);
  background: var(--teal-soft);
  color: var(--navy);
  font-size: 11px;
  line-height: 1.5;
}

.opc-lead-submit {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 22px;
}

.opc-lead-submit .btn {
  width: 100%;
}

.opc-lead-form .receipt {
  border: 0;
}

.opc-space-cta {
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: #fff;
  color: var(--ink);
}

.opc-space-cta .mono {
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.opc-space-cta h3 {
  margin-top: 12px;
  font-size: 24px;
  line-height: 1.4;
}

.opc-space-cta p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.opc-space-cta__actions {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.opc-space-cta__actions .btn {
  width: 100%;
}

.opc-space-cta__hint {
  margin-top: 14px;
  color: var(--gray);
  font-size: 11px;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Space plan page
   -------------------------------------------------------------------------- */

.opc-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 18px 28px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: var(--soft);
}

.opc-filter-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
}

.opc-filter-label {
  margin-right: 2px;
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.opc-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: #fff;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.5;
  transition: color 0.15s var(--ease), border-color 0.15s var(--ease),
    background 0.15s var(--ease);
}

.opc-chip:hover {
  border-color: var(--navy);
  color: var(--navy);
}

.opc-chip[aria-pressed="true"] {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}

.opc-chip__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.opc-filter-count {
  margin-left: auto;
  align-self: center;
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.03em;
}

.opc-space-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 24px;
  align-items: start;
  padding: 24px 0 56px;
}

.opc-plan-panel {
  min-width: 0;
  border: 1px solid var(--navy);
  background: #fff;
}

.opc-plan-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px 24px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}

.opc-plan-head h2 {
  font-size: 20px;
}

.opc-plan-head__stats {
  margin-top: 4px;
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.04em;
  line-height: 1.6;
}

.opc-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  color: var(--muted);
  font-size: 10.5px;
  line-height: 1.5;
}

.opc-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.opc-legend__swatch {
  width: 9px;
  height: 9px;
  border: 1.5px solid currentColor;
  border-radius: 1px;
  background: rgba(255, 255, 255, 0.4);
}

.opc-legend__swatch--available {
  color: #1f8a70;
  background: rgba(31, 138, 112, 0.16);
}

.opc-legend__swatch--negotiating {
  color: #b36b00;
  background: rgba(179, 107, 0, 0.16);
}

.opc-legend__swatch--occupied {
  color: #8a9099;
  background: rgba(138, 144, 153, 0.16);
}

.opc-legend__swatch--public {
  color: #5b6672;
  background: rgba(91, 102, 114, 0.08);
}

.opc-plan-scroll {
  overflow-x: auto;
  padding: 12px;
  background: var(--soft);
  overscroll-behavior-x: contain;
}

.opc-plan-canvas {
  position: relative;
  min-width: 920px;
  border: 1px solid var(--line);
  background: #fff;
}

.opc-plan-canvas img {
  width: 100%;
  height: auto;
}

.opc-hotspot {
  --hs: #1f8a70;
  --hs-soft: rgba(31, 138, 112, 0.14);
  position: absolute;
  left: calc(var(--x) * 1%);
  top: calc(var(--y) * 1%);
  width: calc(var(--w) * 1%);
  height: calc(var(--h) * 1%);
  z-index: 2;
  padding: 0;
  border: 1.5px solid var(--hs);
  border-radius: 2px;
  background: transparent;
  transition: background 0.12s var(--ease), box-shadow 0.12s var(--ease),
    opacity 0.12s var(--ease);
}

.opc-hotspot:hover,
.opc-hotspot:focus-visible {
  z-index: 6;
  background: var(--hs-soft);
}

.opc-hotspot.is-selected {
  z-index: 7;
  border-width: 2.5px;
  background: var(--hs-soft);
  box-shadow: 0 0 0 3px rgba(200, 50, 43, 0.32);
}

.opc-hotspot.is-dim {
  opacity: 0.14;
}

.opc-hotspot[data-status="available"] {
  --hs: #1f8a70;
  --hs-soft: rgba(31, 138, 112, 0.16);
}

.opc-hotspot[data-status="negotiating"] {
  --hs: #b36b00;
  --hs-soft: rgba(179, 107, 0, 0.16);
}

.opc-hotspot[data-status="occupied"] {
  --hs: #7d858f;
  --hs-soft: rgba(125, 133, 143, 0.16);
}

.opc-hotspot[data-status="public"] {
  --hs: #5b6672;
  --hs-soft: rgba(91, 102, 114, 0.1);
  border-style: dotted;
}

.opc-hotspot[data-kind="desk"] {
  z-index: 1;
  border-style: dashed;
  background: rgba(31, 138, 112, 0.04);
}

.opc-hotspot__label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 2px 4px;
  border: 1px solid var(--hs);
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--hs);
  font-size: 9px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.01em;
  text-align: center;
  white-space: nowrap;
  pointer-events: none;
}

.opc-hotspot.is-vertical .opc-hotspot__label {
  transform: translate(-50%, -50%) rotate(-90deg);
}

.opc-hotspot[data-kind="desk"] .opc-hotspot__label {
  padding: 4px 9px;
  border-color: var(--navy);
  color: var(--navy);
  font-size: 11px;
}

.opc-hotspot.is-selected .opc-hotspot__label {
  border-color: var(--red);
  color: var(--red);
  background: #fff;
}

.opc-plan-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 18px;
  padding: 10px 16px;
  border-top: 1px solid var(--line);
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.opc-plan-foot__hint {
  display: none;
}

/* detail */

.opc-detail {
  position: sticky;
  top: calc(var(--header-h) + 20px);
  border: 1px solid var(--navy);
  background: #fff;
}

.opc-detail__head {
  padding: 20px;
  background: var(--navy);
  color: #fff;
}

.opc-detail__code {
  color: var(--teal);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
}

.opc-detail__head h2 {
  margin-top: 8px;
  color: #fff;
  font-size: 22px;
}

.opc-detail__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding: 3px 8px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  font-size: 10.5px;
  line-height: 1.5;
}

.opc-detail__status::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--teal);
}

.opc-detail__status[data-status="negotiating"]::before {
  background: #ffb04d;
}

.opc-detail__status[data-status="occupied"]::before,
.opc-detail__status[data-status="public"]::before {
  background: rgba(255, 255, 255, 0.5);
}

.opc-detail__body {
  padding: 20px;
}

.opc-detail__spec {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.opc-detail__spec div {
  padding: 10px 12px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.opc-detail__spec dt {
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.04em;
  line-height: 1.5;
  text-transform: uppercase;
}

.opc-detail__spec dd {
  margin-top: 3px;
  color: var(--navy);
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.5;
}

.opc-detail__note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.8;
}

.opc-detail__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 14px;
}

.opc-detail__actions {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.opc-detail__actions .btn {
  width: 100%;
}

.opc-detail__empty {
  padding: 34px 22px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
  text-align: center;
}

.opc-detail__empty strong {
  display: block;
  margin-bottom: 6px;
  color: var(--navy);
  font-size: 15px;
}

/* table */

.opc-table-section {
  padding-bottom: 72px;
}

.opc-table-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  margin-bottom: 14px;
}

.opc-table-head h2 {
  font-size: 20px;
}

.opc-table-head span {
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.04em;
}

.opc-table-note {
  margin-top: 12px;
  color: var(--gray);
  font-size: 10.5px;
  line-height: 1.65;
}

.tag--occupied {
  background: #f0f1f3;
  color: #6f7780;
}

.tag--public {
  background: var(--bg-alt);
  color: var(--muted);
}

.opc-table-space {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.opc-table-space strong {
  color: var(--navy);
  font-size: 12.5px;
}

.opc-table-space span {
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 9px;
}

.opc-row-button {
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: #fff;
  color: var(--navy);
  font-size: 10.5px;
  line-height: 1.5;
}

.opc-row-button:hover {
  border-color: var(--navy);
}

.opc-row-button[aria-pressed="true"] {
  border-color: var(--navy);
  background: var(--navy);
  color: #fff;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1180px) {
  .opc-product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .opc-product {
    min-height: 260px;
  }

  .opc-space-layout {
    grid-template-columns: minmax(0, 1fr) 310px;
  }
}

@media (max-width: 1024px) {
  .opc-rate-grid {
    grid-template-columns: 1fr;
  }

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

  .opc-space-layout {
    grid-template-columns: 1fr;
  }

  .opc-detail {
    position: static;
  }

  .opc-space-layout .opc-detail {
    order: 2;
  }

  .opc-about-grid,
  .opc-location-grid,
  .opc-contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .opc-stat-band {
    grid-template-columns: repeat(5, minmax(110px, 1fr));
    overflow-x: auto;
  }

  .opc-hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .opc-hero__sheet {
    max-width: 760px;
  }

  .opc-plan-preview .btn {
    position: static;
    margin-top: 12px;
  }

  .opc-plan-preview__bar {
    align-items: flex-start;
    flex-direction: column;
  }

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

@media (max-width: 900px) {
  .nav-link--project {
    display: inline-flex;
    color: var(--red);
    font-weight: 600;
  }

  .nav-link--project::after {
    display: none;
  }
}

@media (max-width: 820px) {
  .opc-program-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  .opc-hero {
    padding: 44px 0 52px;
  }

  .opc-hero-grid {
    gap: 30px;
  }

  .opc-stat-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
  }

  .opc-stat {
    border-bottom: 1px solid var(--line);
  }

  .opc-stat:nth-child(odd) {
    border-left: 0;
  }

  .opc-stat:last-child {
    grid-column: 1 / -1;
    border-left: 0;
  }

  .opc-stat__value {
    font-size: 28px;
  }

  .opc-program-grid {
    grid-template-columns: 1fr;
  }

  .opc-product-grid {
    grid-template-columns: 1fr;
  }

  .opc-product {
    min-height: 0;
  }

  .opc-process {
    grid-template-columns: 1fr;
  }

  .opc-form-grid {
    grid-template-columns: 1fr;
  }

  .opc-contact {
    padding: 56px 0;
  }

  .opc-address-card {
    padding: 24px;
  }

  .opc-address-card h3 {
    font-size: 20px;
  }

  .opc-location-item {
    grid-template-columns: 26px minmax(0, 1fr);
  }

  .opc-location-item__metric {
    grid-column: 2;
    font-size: 16px;
  }

  .opc-location-item__metric small {
    display: inline;
    margin-left: 4px;
    text-align: left;
  }

  .opc-plan-scroll {
    padding: 8px;
  }

  .opc-plan-canvas {
    min-width: 780px;
  }

  .opc-plan-foot__hint {
    display: inline;
  }

  .opc-filter-count {
    width: 100%;
    margin-left: 0;
  }

  .opc-plan-preview {
    padding: 8px;
  }

  .opc-stamp {
    right: 14px;
    bottom: 14px;
    padding: 5px 8px;
    font-size: 8px;
  }
}

@media (max-width: 560px) {
  .opc-rate-terms {
    grid-template-columns: 1fr;
  }

  .opc-rate-group {
    padding: 20px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .opc-hotspot,
  .opc-program-card,
  .opc-product {
    transition: none;
  }
}