.page-contact {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.75;
  overflow-x: clip;
}

.page-contact .crumbs-bar {
  padding-top: 14px;
}

.page-contact .csec {
  padding-block: clamp(38px, 6vw, 74px);
}

.page-contact .csec--last {
  padding-bottom: clamp(48px, 7vw, 88px);
  border-top: 1px solid var(--shadow);
}

.page-contact .csec-lede {
  margin: 10px 0 0;
  max-width: 56ch;
  color: var(--tea);
  font-size: 0.96rem;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding-block: clamp(18px, 3vw, 30px) clamp(34px, 5vw, 62px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(103deg, transparent 0 55%, rgba(127, 169, 164, 0.26) 55% 100%);
  pointer-events: none;
}

.page-contact .hero-grid {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 42px);
}

.page-contact .hero-copy h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.05rem, 5.2vw, 3.5rem);
  line-height: 1.16;
  letter-spacing: 0.005em;
  color: var(--sea);
}

.page-contact .hero-lede {
  margin: 18px 0 0;
  max-width: 44ch;
  color: var(--sea-deep);
}

.page-contact .hero-note {
  margin: 18px 0 0;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--copper);
  border-left: 2px solid var(--copper);
  padding-left: 10px;
}

.page-contact .hero-paths {
  display: grid;
  gap: 16px;
}

.page-contact .path {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  padding: clamp(18px, 3vw, 26px);
}

.page-contact .path::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-contact .path--mail {
  background: var(--paper-light);
  border: 1px solid var(--shadow);
  color: var(--sea-deep);
}

.page-contact .path--mail::before {
  background-image: linear-gradient(203deg, rgba(127, 169, 164, 0.34) 0 34%, transparent 34.3%);
}

.page-contact .path--phone {
  background: var(--sea);
  color: var(--paper-light);
}

.page-contact .path--phone::before {
  background-image: linear-gradient(203deg, rgba(180, 90, 42, 0.82) 0 11%, transparent 11.3%);
}

.page-contact .path-num {
  position: relative;
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--tea);
}

.page-contact .path--phone .path-num {
  color: var(--tag);
}

.page-contact .path h2 {
  position: relative;
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.15rem, 2.4vw, 1.4rem);
  line-height: 1.35;
}

.page-contact .path p {
  position: relative;
  margin: 0;
  font-size: 0.94rem;
}

.page-contact .path-contact {
  margin-top: 14px !important;
  font-size: 0.94rem;
  letter-spacing: 0.02em;
  color: var(--copper);
  word-break: break-all;
}

.page-contact .path--phone .path-contact {
  color: var(--paper-light);
  font-size: 1.12rem;
  letter-spacing: 0.06em;
}

.page-contact .copy-btn {
  position: relative;
  margin-top: 14px;
  appearance: none;
  cursor: pointer;
}

.page-contact .copy-btn.is-copied {
  outline: 2px solid var(--tag);
  outline-offset: 3px;
}

/* ---------- 01 通道对照 ---------- */
.page-contact .guide-grid {
  display: grid;
  gap: 26px;
}

.page-contact .guide-cols {
  display: grid;
  gap: 16px;
}

.page-contact .guide-col {
  border-radius: var(--radius-md);
  border: 1px solid var(--shadow);
  padding: 22px 20px;
  background: var(--paper-light);
}

.page-contact .guide-col--mail {
  background-image: linear-gradient(180deg, #FBF8F2 0, #EDF3F0 100%);
}

.page-contact .guide-col--phone {
  background: var(--paper-deep);
}

.page-contact .guide-col h3 {
  margin: 0 0 14px;
  padding-left: 12px;
  border-left: 3px solid var(--mist);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.08rem;
  line-height: 1.4;
  color: var(--sea);
}

.page-contact .guide-col--phone h3 {
  border-left-color: var(--copper);
}

.page-contact .guide-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .guide-col li {
  position: relative;
  padding-left: 16px;
  font-size: 0.93rem;
}

.page-contact .guide-col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--mist);
}

.page-contact .guide-col--phone li::before {
  background: var(--copper);
}

.page-contact .guide-tail {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--shadow);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--copper);
}

/* ---------- 02 反馈清单 ---------- */
.page-contact .check-grid {
  display: grid;
  gap: 28px;
}

.page-contact .check-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .check-list label {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--shadow);
  background: var(--paper-light);
  cursor: pointer;
  transition: background-color 180ms ease, border-color 180ms ease;
}

.page-contact .check-list label:hover {
  background: #F4F7F4;
  border-color: var(--mist);
}

.page-contact .check-list input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .check-box {
  position: relative;
  margin-top: 4px;
  width: 18px;
  height: 18px;
  border-radius: 5px;
  border: 1.5px solid var(--mist);
  background: var(--paper-light);
  transition: background-color 160ms ease, border-color 160ms ease;
}

.page-contact .check-list input:checked + .check-box {
  background: var(--sea);
  border-color: var(--sea);
}

.page-contact .check-list input:checked + .check-box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 6px;
  height: 11px;
  border: solid var(--paper-light);
  border-width: 0 2px 2px 0;
  transform: rotate(43deg);
}

.page-contact .check-list input:focus-visible + .check-box {
  outline: 2px solid var(--tag);
  outline-offset: 2px;
}

.page-contact .check-text {
  font-size: 0.93rem;
  color: var(--ink);
}

.page-contact .check-text strong {
  display: block;
  font-weight: 600;
  color: var(--sea);
}

.page-contact .check-tip {
  margin: 16px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--tea);
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--tea);
}

.page-contact .check-photo {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--paper-deep);
  border: 1px solid var(--shadow);
}

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

.page-contact .check-photo figcaption {
  padding: 12px 16px;
  font-size: 0.82rem;
  color: var(--tea);
  background: var(--paper-light);
}

/* ---------- 03 联系信息 ---------- */
.page-contact .reach-grid {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}

.page-contact .reach-list {
  margin: 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--shadow);
  background: var(--paper-light);
  overflow: hidden;
}

.page-contact .reach-list > div {
  display: grid;
  gap: 4px;
  padding: 15px 18px;
  border-top: 1px solid var(--shadow);
}

.page-contact .reach-list > div:first-child {
  border-top: 0;
}

.page-contact .reach-list dt {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--tea);
}

.page-contact .reach-list dd {
  margin: 0;
  color: var(--sea);
  font-size: 0.98rem;
  word-break: break-word;
}

.page-contact .reach-list dd.mono {
  font-size: clamp(0.82rem, 2.6vw, 0.98rem);
  letter-spacing: 0.01em;
  word-break: break-all;
}

.page-contact .map-photo {
  position: relative;
  margin: 0;
  min-height: 230px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--sea-deep);
}

.page-contact .map-photo img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 230px;
  object-fit: cover;
}

.page-contact .map-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(180deg, rgba(23, 58, 74, 0) 42%, rgba(17, 46, 58, 0.62) 100%);
  pointer-events: none;
}

.page-contact .map-tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 1;
  margin: 0;
  padding: 6px 14px;
  border-radius: var(--pill);
  background: var(--paper-light);
  color: var(--sea);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  transition: transform 200ms ease, opacity 200ms ease;
}

.page-contact .reach-note {
  margin-top: 20px;
  font-size: 0.88rem;
}

/* ---------- 04 处理节奏 ---------- */
.page-contact .cadence-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .cadence-list li {
  display: grid;
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid var(--shadow);
}

.page-contact .cadence-list li:last-child {
  border-bottom: 1px solid var(--shadow);
}

.page-contact .cadence-time {
  display: inline-block;
  padding-left: 10px;
  border-left: 2px solid var(--copper);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--copper);
}

.page-contact .cadence-list h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--sea);
}

.page-contact .cadence-list p {
  margin: 0;
  font-size: 0.93rem;
  color: var(--ink);
}

/* ---------- 05 邮寄与到访 ---------- */
.page-contact .visit-grid {
  display: grid;
  gap: 26px;
}

.page-contact .visit-body {
  margin-top: 18px;
  max-width: 60ch;
}

.page-contact .visit-body p {
  margin: 0 0 14px;
}

.page-contact .visit-body p:last-child {
  margin-bottom: 0;
}

.page-contact .visit-card {
  border-radius: var(--radius-lg);
  background: var(--sea);
  color: var(--paper-light);
  padding: 24px 22px;
  border-top: 4px solid var(--copper);
}

.page-contact .visit-card-label {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--tag);
}

.page-contact .visit-card-addr {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.05rem, 2.6vw, 1.24rem);
  line-height: 1.5;
}

.page-contact .visit-card-line {
  margin: 0 0 6px;
  font-size: 0.84rem;
  letter-spacing: 0.02em;
  word-break: break-all;
  color: var(--hill);
}

.page-contact .visit-card-hint {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(251, 248, 242, 0.25);
  font-size: 0.84rem;
  color: var(--paper-light);
}

/* ---------- 06 内链 ---------- */
.page-contact .onward-list {
  counter-reset: onward;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .onward-list li {
  counter-increment: onward;
}

.page-contact .onward-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--shadow);
  background: var(--paper-light);
  color: var(--sea);
  text-decoration: none;
  font-size: 0.94rem;
  transition: transform 200ms ease, border-color 200ms ease, background-color 200ms ease;
}

.page-contact .onward-list a::before {
  content: "0" counter(onward);
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--copper);
}

.page-contact .onward-list a:hover,
.page-contact .onward-list a:focus-visible {
  transform: translateY(-2px);
  border-color: var(--mist);
  background: #F1F5F2;
}

@media (min-width: 700px) {
  .page-contact .guide-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

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

  .page-contact .cadence-list li {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .guide-grid {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-contact .check-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
    gap: clamp(28px, 4vw, 46px);
    align-items: start;
  }

  .page-contact .reach-grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    align-items: stretch;
  }

  .page-contact .reach-list > div {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
    padding: 18px 20px;
  }

  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(28px, 4vw, 52px);
    align-items: start;
  }

  .page-contact .visit-card {
    padding: 30px 28px;
  }
}

@media (hover: hover) {
  .page-contact .map-tag {
    opacity: 0.82;
    transform: translateY(6px);
  }

  .page-contact .map-photo:hover .map-tag,
  .page-contact .map-photo:focus-within .map-tag {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .check-list label,
  .page-contact .check-box,
  .page-contact .map-tag,
  .page-contact .onward-list a {
    transition: none;
  }

  .page-contact .onward-list a:hover,
  .page-contact .onward-list a:focus-visible {
    transform: none;
  }
}