.page-contact {
  background: var(--graphite);
  color: var(--offwhite);
  overflow-x: clip;
}

.page-contact .contact-top {
  padding: calc(var(--header-h) + clamp(24px, 5vw, 56px)) 0 clamp(30px, 5vw, 60px);
  background-color: var(--graphite);
  background-image:
    linear-gradient(to right, rgba(242, 239, 230, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(242, 239, 230, 0.045) 1px, transparent 1px);
  background-size: 84px 84px;
  border-bottom: 2px solid var(--line);
}

.page-contact .breadcrumb {
  margin-bottom: clamp(20px, 4vw, 38px);
}

.page-contact .contact-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-contact h1 {
  margin: 0.28em 0 0.5em;
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: var(--offwhite);
}

.page-contact .contact-hero__lede {
  margin: 0;
  max-width: 30em;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.78;
  color: rgba(242, 239, 230, 0.78);
}

.page-contact .contact-hero__media {
  margin: 0;
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  background: var(--stone);
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

/* ---------- 联系账本 ---------- */

.page-contact .contact-ledger {
  padding: clamp(42px, 7vw, 92px) 0;
  background: var(--graphite);
}

.page-contact .ledger {
  list-style: none;
  margin: clamp(24px, 3.2vw, 42px) 0 0;
  padding: 0;
  border-top: 2px solid var(--line);
}

.page-contact .ledger__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "label label"
    "value action"
    "note note";
  column-gap: clamp(10px, 2vw, 24px);
  row-gap: 9px;
  padding: clamp(20px, 3vw, 36px) clamp(8px, 1.6vw, 18px);
  border-bottom: 2px solid var(--line);
  transition: background-color 0.16s var(--ease);
}

.page-contact .ledger__row:hover {
  background-color: rgba(47, 74, 60, 0.34);
}

.page-contact .ledger__label {
  grid-area: label;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan-dim);
  transition: color 0.16s var(--ease);
}

.page-contact .ledger__row:hover .ledger__label {
  color: var(--cyan);
}

.page-contact .ledger__value {
  grid-area: value;
  display: block;
  align-self: center;
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 3.3vw, 2.35rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--offwhite);
  text-decoration: none;
  overflow-wrap: anywhere;
  word-break: break-word;
  transition: color 0.16s var(--ease);
}

.page-contact a.ledger__value:hover,
.page-contact a.ledger__value:focus-visible {
  color: var(--cyan);
}

.page-contact .ledger__copy {
  grid-area: action;
  align-self: center;
  justify-self: end;
  appearance: none;
  background: transparent;
  border: 2px solid var(--line);
  color: var(--offwhite);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 9px 14px;
  cursor: pointer;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease),
    background-color 0.16s var(--ease), transform 0.16s var(--ease),
    box-shadow 0.16s var(--ease);
}

.page-contact .ledger__copy:hover,
.page-contact .ledger__copy:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 rgba(55, 240, 208, 0.22);
}

.page-contact .ledger__copy[data-copied="true"] {
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--ink);
  transform: none;
  box-shadow: none;
}

.page-contact .ledger__note {
  grid-area: note;
  margin: 0;
  max-width: 52em;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(242, 239, 230, 0.66);
}

.page-contact .ledger__note a,
.page-contact .ledger__foot a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ledger__foot {
  margin: clamp(18px, 2.4vw, 28px) 0 0;
  max-width: 62em;
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(242, 239, 230, 0.55);
}

/* ---------- 预约流程与引用合作 ---------- */

.page-contact .contact-work {
  background: var(--teal-deep);
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
  padding: clamp(42px, 7vw, 92px) 0;
}

.page-contact .contact-work__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(38px, 5vw, 72px);
}

.page-contact .contact-flow__lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 34em;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: rgba(242, 239, 230, 0.74);
}

.page-contact .contact-flow__media {
  margin: clamp(20px, 3vw, 32px) 0 clamp(22px, 3vw, 34px);
  width: min(100%, 440px);
  border: 2px solid rgba(242, 239, 230, 0.16);
  box-shadow: var(--shadow-hard);
  background: var(--stone);
}

.page-contact .contact-flow__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  filter: grayscale(0.18) contrast(1.05);
}

.page-contact .flow {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 3px solid rgba(242, 239, 230, 0.2);
}

.page-contact .flow__step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(13px, 2vw, 24px);
  padding: clamp(17px, 2.4vw, 27px) 0 clamp(17px, 2.4vw, 27px) clamp(16px, 2.6vw, 28px);
  border-bottom: 1px solid rgba(242, 239, 230, 0.12);
  transition: background-color 0.16s var(--ease);
}

.page-contact .flow__step:last-child {
  border-bottom: 0;
}

.page-contact .flow__step:hover {
  background-color: rgba(55, 240, 208, 0.07);
}

.page-contact .flow__num {
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  color: var(--cyan);
}

.page-contact .flow__title {
  margin: 0 0 0.45em;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--offwhite);
}

.page-contact .flow__text {
  margin: 0 0 0.8em;
  max-width: 36em;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: rgba(242, 239, 230, 0.74);
}

.page-contact .flow__deliver {
  display: inline-block;
  margin: 0;
  padding-left: 10px;
  border-left: 2px solid var(--cyan-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.65;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-contact .contact-coop {
  border-top: 3px solid var(--cyan);
  padding-top: clamp(16px, 2.2vw, 24px);
}

.page-contact .coop-list {
  list-style: none;
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  padding: 0;
}

.page-contact .coop-list__item {
  padding: clamp(13px, 1.8vw, 19px) 0;
  border-bottom: 1px solid rgba(242, 239, 230, 0.14);
}

.page-contact .coop-list__item:first-child {
  padding-top: 0;
}

.page-contact .coop-list__item:last-child {
  border-bottom: 0;
}

.page-contact .coop-list__title {
  margin: 0 0 0.5em;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .coop-list__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: rgba(242, 239, 230, 0.74);
}

/* ---------- 响应时段 ---------- */

.page-contact .contact-response {
  background: var(--ink);
  border-top: 1px solid var(--cyan-dim);
  border-bottom: 1px solid var(--cyan-dim);
  padding: clamp(38px, 6vw, 84px) 0;
}

.page-contact .contact-response__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 56px);
}

.page-contact .response-clock__time {
  margin: 0.24em 0 0;
  font-family: var(--font-mono);
  font-size: clamp(2.1rem, 6.4vw, 4.1rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-contact .response-clock__time span {
  color: var(--cyan-dim);
  padding: 0 0.1em;
}

.page-contact .response-clock__zone {
  margin: 0.7em 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(242, 239, 230, 0.6);
}

.page-contact .response-notes__list {
  list-style: none;
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(13px, 2vw, 20px);
}

.page-contact .response-notes__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(11px, 2vw, 18px);
  padding-top: clamp(13px, 2vw, 19px);
  border-top: 1px solid rgba(242, 239, 230, 0.12);
  font-size: 0.9375rem;
  line-height: 1.78;
  color: rgba(242, 239, 230, 0.78);
}

.page-contact .response-notes__list .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan-dim);
  padding-top: 0.35em;
}

.page-contact .response-notes__list a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 来访与邮寄 ---------- */

.page-contact .contact-visit {
  background: var(--graphite);
  padding: clamp(46px, 7vw, 98px) 0;
}

.page-contact .contact-visit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 54px);
}

.page-contact .contact-visit__text {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 32em;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(242, 239, 230, 0.76);
}

.page-contact .visit-details {
  margin-top: clamp(18px, 2.4vw, 26px);
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-contact .visit-details summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-contact .visit-details summary:hover {
  color: var(--offwhite);
}

.page-contact .visit-details p {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: rgba(242, 239, 230, 0.72);
}

.page-contact .visit-more {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(242, 239, 230, 0.66);
}

.page-contact .visit-more a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .visit-map {
  position: relative;
  min-height: clamp(220px, 30vw, 320px);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  background-color: var(--stone);
  background-image:
    linear-gradient(to right, rgba(242, 239, 230, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(242, 239, 230, 0.07) 1px, transparent 1px);
  background-size: 42px 42px;
  overflow: hidden;
}

.page-contact .visit-map::after {
  content: "";
  position: absolute;
  inset: -10%;
  background: linear-gradient(
    116deg,
    transparent 45.4%,
    rgba(55, 240, 208, 0.28) 45.8%,
    rgba(55, 240, 208, 0.28) 46.6%,
    transparent 47%
  );
  pointer-events: none;
}

.page-contact .visit-map__pin {
  position: absolute;
  left: 64%;
  top: 38%;
  width: 14px;
  height: 14px;
  background: var(--cyan);
  box-shadow: 0 0 0 6px rgba(55, 240, 208, 0.18), 0 0 0 16px rgba(55, 240, 208, 0.07);
  transform: translate(-50%, -50%);
}

.page-contact .visit-map__label {
  position: absolute;
  right: 14px;
  bottom: 13px;
  padding: 5px 10px;
  border: 1px solid var(--line);
  background: rgba(14, 31, 26, 0.85);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(242, 239, 230, 0.78);
}

/* ---------- 响应式 ---------- */

@media (max-width: 560px) {
  .page-contact .ledger__row {
    grid-template-areas:
      "label label"
      "value value"
      "action action"
      "note note";
  }

  .page-contact .ledger__copy {
    justify-self: start;
  }
}

@media (min-width: 860px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(24px, 4vw, 56px);
  }

  .page-contact .contact-response__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-work__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(40px, 6vw, 84px);
  }

  .page-contact .contact-visit__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }
}