.page-contact {
  --contact-gap: clamp(1.5rem, 4vw, 3rem);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  padding: 1.6rem 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--rock);
}

.page-contact .breadcrumb-link {
  color: var(--river);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.page-contact .breadcrumb-link:hover,
.page-contact .breadcrumb-link:focus-visible {
  border-bottom-color: var(--river);
}

.page-contact .breadcrumb-sep {
  color: var(--clay);
}

/* ---------- 首屏：书末联络卡 ---------- */

.page-contact .contact-hero {
  display: grid;
  gap: var(--contact-gap);
  padding: clamp(1.2rem, 4vw, 2.6rem) 0 clamp(2rem, 5vw, 4rem);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero h1 {
  margin: 0.5rem 0 0;
  font-family: var(--font-serif);
  font-size: clamp(2.15rem, 5.6vw, 3.7rem);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .contact-lede {
  margin: 1.1rem 0 0;
  max-width: 34em;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--rock);
}

.page-contact .contact-lines {
  margin-top: clamp(1.6rem, 4vw, 2.6rem);
}

.page-contact .contact-line {
  display: grid;
  gap: 0.2rem;
  padding: 0.95rem 0 1rem;
  border-top: 1px solid var(--line);
}

.page-contact .contact-line:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-line-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-contact .contact-line-value {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 4.4vw, 1.85rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.3em;
  text-decoration-color: var(--gold);
  overflow-wrap: anywhere;
  user-select: all;
}

.page-contact .contact-line-value--mono {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: -0.015em;
}

.page-contact .contact-line-value--mail {
  font-size: clamp(1.02rem, 3.4vw, 1.45rem);
}

.page-contact .contact-line-value--address {
  font-size: clamp(1rem, 2.9vw, 1.18rem);
  line-height: 1.65;
  text-decoration-color: var(--river);
}

.page-contact .contact-line-note {
  font-size: 0.81rem;
  line-height: 1.6;
  color: var(--rock);
  opacity: 0.86;
}

.page-contact .contact-hero-side {
  position: relative;
}

.page-contact .contact-photo {
  margin: 0;
}

.page-contact .contact-photo img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 3px 26px 3px 3px;
  object-fit: cover;
  background: var(--sand);
}

.page-contact .contact-photo-cap {
  margin-top: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  line-height: 1.6;
  color: var(--rock);
  opacity: 0.82;
}

.page-contact .contact-note {
  margin-top: 1.2rem;
  padding: 1.05rem 1.15rem 1.15rem;
  background: var(--sand);
  border-left: 3px solid var(--gold);
  border-radius: 0 16px 16px 0;
}

.page-contact .contact-note .tab-tag {
  display: inline-block;
  margin-bottom: 0.55rem;
}

.page-contact .contact-note p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--rock);
}

/* ---------- 通用区块 ---------- */

.page-contact .contact-block {
  padding: clamp(2rem, 5vw, 3.4rem) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-block:last-of-type {
  border-bottom: 0;
}

.page-contact .contact-section-head {
  margin-bottom: clamp(1.3rem, 3vw, 2rem);
}

.page-contact .contact-section-head h2 {
  margin: 0.4rem 0 0;
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3.6vw, 2.15rem);
  font-weight: 600;
  line-height: 1.32;
  color: var(--ink);
}

.page-contact .contact-block-lede {
  margin: 0.85rem 0 0;
  max-width: 40em;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--rock);
}

/* ---------- 沟通路径 ---------- */

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

.page-contact .path-item {
  border-bottom: 1px solid var(--line);
}

.page-contact .path-link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.9rem;
  align-items: start;
  padding: 1.15rem 0.35rem;
  color: inherit;
  text-decoration: none;
  transition: background-color 0.22s var(--ease), padding-left 0.22s var(--ease);
}

.page-contact .path-link:hover,
.page-contact .path-link:focus-visible {
  background: var(--celadon);
  padding-left: 1rem;
}

.page-contact .path-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--clay);
  padding-top: 0.25rem;
}

.page-contact .path-name {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .path-desc {
  display: block;
  margin-top: 0.3rem;
  max-width: 48em;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--rock);
}

.page-contact .path-arrow {
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--river);
}

/* ---------- 家庭需求 ---------- */

.page-contact .need-grid {
  display: grid;
  gap: var(--contact-gap);
}

.page-contact .need-main p {
  margin: 0 0 1rem;
}

.page-contact .need-main p:last-child {
  margin-bottom: 0;
}

.page-contact .need-main a {
  color: var(--river);
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.page-contact .need-side {
  padding: 1.3rem 1.25rem 1.4rem;
  background: var(--sand);
  border-radius: 20px 3px 20px 3px;
  align-self: start;
}

.page-contact .need-side-title {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--goji);
}

.page-contact .need-list {
  margin: 0 0 1.2rem;
  padding: 0;
  list-style: none;
}

.page-contact .need-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  padding: 0.55rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.89rem;
  line-height: 1.65;
  color: var(--rock);
}

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

.page-contact .need-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--clay);
  padding-top: 0.2rem;
}

/* ---------- 企业合作 ---------- */

.page-contact .biz-list {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .biz-item {
  padding: 1.1rem 1.15rem 1.2rem;
  border-top: 3px solid var(--gold);
  background: var(--paper);
  box-shadow: inset 0 0 0 1px var(--line);
  border-radius: 0 0 14px 0;
}

.page-contact .biz-item:nth-child(2n) {
  border-top-color: var(--river);
}

.page-contact .biz-item:nth-child(3n) {
  border-top-color: var(--clay);
}

.page-contact .biz-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .biz-item:nth-child(2n) .biz-num {
  color: var(--river);
}

.page-contact .biz-item:nth-child(3n) .biz-num {
  color: var(--clay);
}

.page-contact .biz-name {
  margin: 0.35rem 0 0.45rem;
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .biz-item p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--rock);
}

/* ---------- 客服时间 ---------- */

.page-contact .hours-panel {
  padding: clamp(1.2rem, 3vw, 2rem);
  background: var(--sand);
  border-radius: 3px 24px 3px 24px;
}

.page-contact .hours-list {
  margin: 0;
}

.page-contact .hours-row {
  display: grid;
  gap: 0.3rem;
  padding: 0.9rem 0;
  border-top: 1px solid var(--line);
}

.page-contact .hours-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .hours-row dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--clay);
}

.page-contact .hours-row dd {
  margin: 0;
  display: grid;
  gap: 0.25rem;
}

.page-contact .hours-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--ink);
  overflow-wrap: anywhere;
  user-select: all;
}

.page-contact .hours-value--addr {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.65;
}

.page-contact .hours-value--plain {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
}

.page-contact .hours-value a {
  color: var(--river);
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.page-contact .hours-meta {
  font-size: 0.79rem;
  line-height: 1.6;
  color: var(--rock);
  opacity: 0.86;
}

/* ---------- 到访与路线 ---------- */

.page-contact .visit-grid {
  display: grid;
  gap: var(--contact-gap);
}

.page-contact .visit-map {
  margin: 0;
}

.page-contact .visit-map img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 24px 3px 24px 3px;
  object-fit: cover;
  background: var(--sand);
}

.page-contact .visit-map figcaption {
  margin-top: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--rock);
  opacity: 0.8;
}

.page-contact .visit-addr {
  margin: 0 0 1rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2.7vw, 1.25rem);
  font-weight: 600;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .visit-tips {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .visit-tips li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.89rem;
  line-height: 1.8;
  color: var(--rock);
}

.page-contact .visit-tips li:last-child {
  margin-bottom: 0;
}

.page-contact .visit-mark {
  color: var(--gold);
  font-weight: 700;
}

/* ---------- 评价与建议 ---------- */

.page-contact .feedback-grid {
  display: grid;
  gap: var(--contact-gap);
}

.page-contact .feedback-main p {
  margin: 0 0 1rem;
}

.page-contact .feedback-main a {
  color: var(--river);
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.page-contact .feedback-main .btn {
  margin-top: 0.6rem;
}

.page-contact .feedback-notes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.9rem;
  align-items: start;
}

.page-contact .note-slip {
  padding: 1rem 1rem 1.1rem;
  background: var(--sand);
  border-top: 3px solid var(--clay);
  border-radius: 2px 2px 12px 2px;
  transform: rotate(-1.4deg);
  transition: transform 0.24s var(--ease);
}

.page-contact .note-slip:nth-child(2n) {
  transform: rotate(1.2deg);
  background: var(--celadon);
  border-top-color: var(--river);
}

.page-contact .note-slip:hover {
  transform: rotate(0deg);
}

.page-contact .note-slip-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--goji);
}

.page-contact .note-slip:nth-child(2n) .note-slip-num {
  color: var(--river);
}

.page-contact .note-slip p {
  margin: 0.4rem 0 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--rock);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-contact .biz-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .page-contact .contact-line {
    grid-template-columns: 9.5rem 1fr;
    align-items: baseline;
    column-gap: 1.2rem;
    row-gap: 0.3rem;
  }

  .page-contact .contact-line-label {
    grid-row: 1 / span 2;
    padding-top: 0.35rem;
  }

  .page-contact .hours-row {
    grid-template-columns: 9.5rem 1fr;
    gap: 1.2rem;
    align-items: start;
  }

  .page-contact .hours-row dt {
    padding-top: 0.3rem;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: 5fr 6fr;
    column-gap: clamp(2rem, 5vw, 4.5rem);
    align-items: start;
  }

  .page-contact .need-grid {
    grid-template-columns: 7fr 5fr;
    column-gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
  }

  .page-contact .visit-grid {
    grid-template-columns: 6fr 5fr;
    column-gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
  }

  .page-contact .feedback-grid {
    grid-template-columns: 7fr 4fr;
    column-gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
  }

  .page-contact .feedback-notes {
    grid-template-columns: 1fr;
    padding-top: 0.6rem;
  }

  .page-contact .path-link {
    gap: 1.4rem;
    align-items: baseline;
    padding: 1.25rem 0.5rem;
  }

  .page-contact .path-num {
    font-size: 0.84rem;
    padding-top: 0;
  }

  .page-contact .biz-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-contact .contact-line {
    grid-template-columns: 8.5rem 1fr;
  }
}