.page-contact {
  --contact-pad: clamp(1.1rem, 4vw, 3rem);
  --contact-gap: clamp(1rem, 2.6vw, 1.5rem);
  --contact-section: clamp(2.8rem, 6.5vw, 5.6rem);
  background: var(--paper);
  color: var(--brown);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--jade);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(1.1rem, 3vw, 2rem) var(--contact-pad) clamp(2.4rem, 6vw, 4.4rem);
  background:
    radial-gradient(110% 80% at 82% 4%, rgba(143, 166, 184, 0.2), transparent 60%),
    radial-gradient(85% 60% at 10% 100%, rgba(111, 143, 139, 0.18), transparent 70%),
    linear-gradient(175deg, var(--ink) 0%, var(--ink-deep) 100%);
  color: var(--paper);
  isolation: isolate;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image: repeating-linear-gradient(90deg, rgba(201, 209, 214, 0.1) 0 1px, transparent 1px 88px);
  -webkit-mask-image: linear-gradient(180deg, transparent 20%, #000 100%);
  mask-image: linear-gradient(180deg, transparent 20%, #000 100%);
}

.page-contact .breadcrumb {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin: 0 0 clamp(1.4rem, 3vw, 2.2rem);
  padding: 0;
  font-size: var(--fs-1);
  letter-spacing: 0.04em;
}

.page-contact .breadcrumb-item {
  color: rgba(247, 244, 237, 0.6);
}

.page-contact .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 0.4rem;
  color: rgba(247, 244, 237, 0.32);
}

.page-contact .breadcrumb-item a {
  color: rgba(247, 244, 237, 0.85);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-contact .breadcrumb-item a:hover {
  color: var(--gold-soft);
  border-bottom-color: var(--gold-line);
}

.page-contact .breadcrumb-current {
  color: var(--gold-soft);
}

.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.6rem, 4vw, 3rem);
}

.page-contact .contact-hero .eyebrow {
  color: var(--gold);
}

.page-contact .contact-hero h1 {
  margin: 0.55rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 6.6vw, 4.1rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .contact-hero__lede {
  margin: 1.1rem 0 0;
  max-width: 34rem;
  font-size: var(--fs-4);
  line-height: 1.8;
  color: rgba(247, 244, 237, 0.84);
}

.page-contact .contact-hero__facts {
  list-style: none;
  margin: clamp(1.3rem, 3vw, 2rem) 0 0;
  padding: 1.1rem 0 0;
  border-top: 1px solid var(--ink-line);
  display: grid;
  gap: 0.55rem;
}

.page-contact .contact-hero__facts li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem;
  font-size: var(--fs-2);
  line-height: 1.6;
  color: rgba(247, 244, 237, 0.72);
}

.page-contact .contact-hero__facts .mono {
  font-family: var(--font-mono);
  font-size: var(--fs-3);
  letter-spacing: 0.02em;
  color: var(--gold-soft);
}

.page-contact .contact-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--ink-line-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-contact .contact-hero__media .media-frame__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 0.85rem 1.1rem;
  font-size: var(--fs-1);
  letter-spacing: 0.04em;
  color: rgba(247, 244, 237, 0.8);
  background: linear-gradient(0deg, rgba(20, 33, 61, 0.88), transparent);
}

/* ---------- 通用区块骨架 ---------- */
.page-contact .contact-channels,
.page-contact .contact-reach,
.page-contact .contact-prep,
.page-contact .contact-speed,
.page-contact .contact-more {
  padding: var(--contact-section) var(--contact-pad);
}

.page-contact .contact-reach {
  background: rgba(201, 209, 214, 0.16);
}

.page-contact .section-head,
.page-contact .priority-strip,
.page-contact .channel-grid,
.page-contact .reach-grid,
.page-contact .hours-panel,
.page-contact .prep-list,
.page-contact .more-links {
  max-width: var(--shell-max);
  margin-left: auto;
  margin-right: auto;
}

.page-contact .section-head {
  margin-bottom: clamp(1.5rem, 3vw, 2.3rem);
}

.page-contact .section-head h2 {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.8vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--ink);
}

.page-contact .section-lede {
  margin: 0.9rem 0 0;
  max-width: 42rem;
  font-size: var(--fs-3);
  line-height: 1.85;
  color: rgba(42, 33, 29, 0.78);
}

/* ---------- 优先入口条 ---------- */
.page-contact .priority-strip {
  display: grid;
  gap: 0.85rem;
  align-items: start;
  margin-bottom: var(--contact-gap);
  padding: clamp(1.1rem, 3vw, 1.6rem) clamp(1.1rem, 3vw, 1.8rem);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: linear-gradient(100deg, rgba(240, 217, 168, 0.44), rgba(247, 244, 237, 0.18));
}

.page-contact .priority-strip__badge {
  margin: 0;
  width: fit-content;
  padding: 0.32rem 0.8rem;
  border-radius: 999px;
  background: var(--gold);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.14em;
}

.page-contact .priority-strip__body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-4);
  font-weight: 800;
  color: var(--ink);
}

.page-contact .priority-strip__body p {
  margin: 0.45rem 0 0;
  font-size: var(--fs-2);
  line-height: 1.8;
  color: rgba(42, 33, 29, 0.82);
}

.page-contact .priority-strip__link {
  justify-self: start;
  white-space: nowrap;
}

/* ---------- 渠道卡 ---------- */
.page-contact .channel-grid {
  display: grid;
  gap: var(--contact-gap);
  grid-template-columns: 1fr;
}

.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: clamp(1.2rem, 3vw, 1.9rem);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.62);
  transition: border-color 0.28s var(--ease), transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
}

.page-contact .channel-card:hover {
  border-color: var(--gold-line);
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(20, 33, 61, 0.09);
}

.page-contact .channel-card--rail {
  justify-content: center;
  border-color: var(--gold-line);
  background: linear-gradient(155deg, var(--ink) 0%, var(--ink-deep) 100%);
  color: var(--paper);
}

.page-contact .channel-card--rail:hover {
  border-color: var(--gold);
}

.page-contact .channel-card__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.14em;
  color: var(--jade);
}

.page-contact .channel-card--rail .channel-card__tag {
  color: var(--gold);
}

.page-contact .channel-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-4);
  font-weight: 800;
  color: var(--ink);
}

.page-contact .channel-card--rail h3 {
  font-size: var(--fs-5);
  color: var(--paper);
}

.page-contact .channel-card__desc {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.8;
  color: rgba(42, 33, 29, 0.78);
}

.page-contact .channel-card--rail .channel-card__desc {
  color: rgba(247, 244, 237, 0.84);
}

.page-contact .channel-card__list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.4rem;
  font-size: var(--fs-2);
  line-height: 1.72;
  color: rgba(247, 244, 237, 0.88);
}

.page-contact .channel-card__value {
  width: fit-content;
  max-width: 100%;
  font-family: var(--font-mono);
  font-size: var(--fs-3);
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid var(--gold-line);
  padding-bottom: 0.15rem;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-contact .channel-card__value:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-contact .channel-card__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.05em;
  color: rgba(214, 168, 75, 0.86);
}

/* ---------- 联系信息卡 ---------- */
.page-contact .reach-grid {
  display: grid;
  gap: var(--contact-gap);
  grid-template-columns: 1fr;
}

.page-contact .reach-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: clamp(1.1rem, 2.6vw, 1.6rem);
  border: 1px solid var(--paper-line);
  border-top: 3px solid var(--ink);
  border-radius: var(--radius-md);
  background: var(--paper);
}

.page-contact .reach-card__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.16em;
  color: var(--jade);
}

.page-contact .reach-card__value {
  margin: 0;
  font-size: var(--fs-3);
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-all;
}

.page-contact .reach-card__value.mono {
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  font-weight: 500;
  letter-spacing: 0.01em;
}

.page-contact .reach-card__desc {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.76;
  color: rgba(42, 33, 29, 0.76);
}

.page-contact .copy-btn {
  align-self: flex-start;
  margin-top: 0.2rem;
  padding: 0.42rem 0.95rem;
  border: 1px solid var(--paper-line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease), color 0.24s var(--ease);
}

.page-contact .copy-btn:hover {
  border-color: var(--gold);
  background: var(--gold-soft);
  color: var(--brown);
}

.page-contact .copy-btn[data-copied] {
  border-color: var(--jade);
  color: var(--jade);
}

/* ---------- 服务时段色带 ---------- */
.page-contact .hours-panel {
  margin-top: var(--contact-gap);
  padding: clamp(1.2rem, 3vw, 1.9rem);
  border-radius: var(--radius-md);
  background: var(--ink);
  color: var(--paper);
}

.page-contact .hours-panel__head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-4);
  font-weight: 800;
  color: var(--paper);
}

.page-contact .hours-panel__head p {
  margin: 0.5rem 0 0;
  font-size: var(--fs-2);
  line-height: 1.78;
  color: rgba(247, 244, 237, 0.76);
}

.page-contact .hours-band {
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
}

.page-contact .hours-band__track {
  height: 10px;
  border-radius: 999px;
  box-shadow: 0 0 22px rgba(214, 168, 75, 0.3);
  background:
    repeating-linear-gradient(90deg, rgba(20, 33, 61, 0.28) 0 1px, transparent 1px 10%),
    linear-gradient(90deg, var(--gold-soft), var(--gold));
}

.page-contact .hours-band__labels {
  display: flex;
  justify-content: space-between;
  margin-top: 0.7rem;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.04em;
  color: rgba(247, 244, 237, 0.7);
}

.page-contact .hours-band__labels span {
  cursor: default;
  transition: color 0.24s var(--ease);
}

.page-contact .hours-band__labels span:hover {
  color: var(--gold-soft);
}

/* ---------- 到访预约 ---------- */
.page-contact .contact-visit {
  padding: var(--contact-section) var(--contact-pad) 0;
}

.page-contact .visit-card {
  max-width: var(--shell-max);
  margin: 0 auto;
  display: grid;
  border: 1px solid var(--ink-line-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-deep);
  color: var(--paper);
}

.page-contact .visit-card__media {
  position: relative;
  margin: 0;
}

.page-contact .visit-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-contact .visit-card__body {
  padding: clamp(1.3rem, 3.4vw, 2.4rem);
}

.page-contact .visit-card__body .eyebrow {
  color: var(--gold);
}

.page-contact .visit-card__body h2 {
  margin: 0.55rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.6vw, 2.3rem);
  font-weight: 800;
  line-height: 1.22;
  color: var(--paper);
}

.page-contact .visit-card__body > p {
  margin: 0.9rem 0 0;
  font-size: var(--fs-3);
  line-height: 1.85;
  color: rgba(247, 244, 237, 0.8);
}

.page-contact .visit-list {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.page-contact .visit-list li {
  position: relative;
  padding-left: 1.2rem;
  font-size: var(--fs-2);
  line-height: 1.78;
  color: rgba(247, 244, 237, 0.78);
}

.page-contact .visit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
}

.page-contact .visit-list strong {
  color: var(--paper);
  font-weight: 700;
}

.page-contact .visit-card__meta {
  margin: 1.2rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--ink-line);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.02em;
  color: var(--gold-soft);
}

/* ---------- 提交前准备 ---------- */
.page-contact .prep-list {
  display: grid;
  gap: 0.8rem;
}

.page-contact .prep-item {
  padding: 0.2rem clamp(1rem, 2.6vw, 1.5rem);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.56);
  transition: border-color 0.26s var(--ease), background 0.26s var(--ease);
}

.page-contact .prep-item[open] {
  border-color: var(--gold-line);
  background: rgba(240, 217, 168, 0.24);
}

.page-contact .prep-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: var(--fs-4);
  font-weight: 700;
  color: var(--ink);
}

.page-contact .prep-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .prep-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: var(--fs-4);
  color: var(--gold);
  line-height: 1;
  transition: transform 0.26s var(--ease);
}

.page-contact .prep-item[open] summary::after {
  transform: rotate(45deg);
}

.page-contact .prep-item ul {
  margin: 0 0 1rem;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.45rem;
  font-size: var(--fs-2);
  line-height: 1.78;
  color: rgba(42, 33, 29, 0.82);
}

/* ---------- 响应时效 ---------- */
.page-contact .contact-speed {
  background: linear-gradient(170deg, var(--ink-deep) 0%, var(--ink) 100%);
  color: var(--paper);
}

.page-contact .speed-head,
.page-contact .speed-grid {
  max-width: var(--shell-max);
  margin-left: auto;
  margin-right: auto;
}

.page-contact .contact-speed .eyebrow {
  color: var(--gold);
}

.page-contact .speed-head h2 {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.9vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--paper);
}

.page-contact .speed-grid {
  margin-top: clamp(1.6rem, 3.4vw, 2.4rem);
  display: grid;
  gap: var(--contact-gap);
  grid-template-columns: 1fr;
}

.page-contact .speed-cell {
  padding-top: 1rem;
  border-top: 1px solid var(--ink-line-strong);
}

.page-contact .speed-cell:first-child {
  border-top-color: var(--gold);
}

.page-contact .speed-num {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 5vw, 3.1rem);
  font-weight: 900;
  line-height: 1.06;
  color: var(--gold-soft);
}

.page-contact .speed-num span {
  margin-left: 0.35rem;
  font-size: var(--fs-3);
  font-weight: 500;
  color: rgba(247, 244, 237, 0.7);
}

.page-contact .speed-cell p:last-child {
  margin: 0.8rem 0 0;
  font-size: var(--fs-2);
  line-height: 1.8;
  color: rgba(247, 244, 237, 0.76);
}

/* ---------- 延伸阅读 ---------- */
.page-contact .contact-more h2 {
  max-width: var(--shell-max);
  margin: 0 auto clamp(1.2rem, 3vw, 1.8rem);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.2vw, 2rem);
  font-weight: 800;
  color: var(--ink);
}

.page-contact .more-links {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  border-top: 1px solid var(--paper-line);
}

.page-contact .more-links li {
  border-bottom: 1px solid var(--paper-line);
}

.page-contact .more-links a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 1.2rem;
  padding: 1rem 0.2rem;
  text-decoration: none;
  color: var(--ink);
  transition: background 0.24s var(--ease), padding-left 0.24s var(--ease);
}

.page-contact .more-links a:hover {
  background: rgba(240, 217, 168, 0.34);
  padding-left: 0.8rem;
}

.page-contact .more-links a span:first-child {
  font-family: var(--font-display);
  font-size: var(--fs-4);
  font-weight: 700;
}

.page-contact .more-links a .mono {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.02em;
  color: rgba(42, 33, 29, 0.62);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .reach-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .reach-card--wide {
    grid-column: span 2;
  }
}

@media (min-width: 880px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
  }

  .page-contact .priority-strip {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-contact .channel-grid {
    grid-template-columns: 1.45fr 1fr;
  }

  .page-contact .channel-card--rail {
    grid-row: span 2;
  }

  .page-contact .speed-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .visit-card {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .page-contact .visit-card__media img {
    aspect-ratio: auto;
    height: 100%;
    min-height: 320px;
  }
}

@media (min-width: 1020px) {
  .page-contact .reach-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .reach-card--wide {
    grid-column: span 3;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}