.page-contact {
  display: block;
  background: var(--ink-900);
  color: var(--paper-050);
  padding: clamp(16px, 2.4vw, 28px) 0 clamp(48px, 7vw, 92px);
  overflow-x: clip;
}

.page-contact .eyebrow {
  display: inline-block;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.14em;
  color: var(--celadon-500);
  text-transform: uppercase;
}

.page-contact h1 {
  margin: clamp(10px, 1.6vw, 16px) 0 0;
  max-width: 12.5em;
  font-size: clamp(28px, 4.4vw, 46px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--paper-050);
}

.page-contact h2 {
  margin: 12px 0 0;
  max-width: 17em;
  font-size: clamp(22px, 3.1vw, 30px);
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper-050);
}

.page-contact .contact-body {
  margin: clamp(14px, 1.8vw, 18px) 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--slate-300);
}

.page-contact .contact-body--tight {
  margin-top: 12px;
}

.page-contact .contact-inline-link {
  color: var(--amber-200);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-inline-link:hover {
  color: var(--amber-500);
}

/* ---------- 首屏：左邮箱锚点 / 右窄栏 ---------- */
.page-contact .contact-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 34px);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-contact .contact-lead-col {
  min-width: 0;
}

.page-contact .contact-lead {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--slate-300);
}

.page-contact .contact-anchor {
  margin-top: clamp(24px, 3.4vw, 38px);
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--ink-800);
  border: 1px solid var(--amber-500);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-1);
}

.page-contact .contact-anchor .eyebrow {
  color: var(--amber-200);
}

.page-contact .contact-mail {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(19px, 3.2vw, 34px);
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: var(--amber-500);
  word-break: break-word;
  user-select: all;
}

.page-contact .contact-mail-note {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--ink-700);
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate-300);
}

.page-contact .contact-side {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 1.8vw, 20px);
  align-content: start;
  min-width: 0;
}

.page-contact .contact-card {
  padding: clamp(16px, 2.2vw, 24px);
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-1);
}

.page-contact .contact-card--paper {
  background: var(--paper-050);
  border-color: var(--line-paper);
  color: var(--ink-900);
  box-shadow: none;
}

.page-contact .contact-card--paper .eyebrow {
  color: var(--celadon-500);
}

.page-contact .contact-phone {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.8vw, 27px);
  letter-spacing: 0.05em;
  color: var(--paper-050);
  white-space: nowrap;
}

.page-contact .contact-addr {
  margin: 10px 0 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-900);
}

.page-contact .contact-card-note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate-300);
}

.page-contact .contact-card--paper .contact-card-note {
  color: var(--ink-800);
}

@media (min-width: 920px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-contact .contact-side {
    margin-top: 24px;
  }
}

/* ---------- 章节公共 ---------- */
.page-contact .contact-block {
  margin-top: clamp(40px, 6vw, 80px);
  padding-top: clamp(26px, 4vw, 46px);
  border-top: 1px solid var(--ink-700);
}

.page-contact .contact-split,
.page-contact .contact-visit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 36px);
  align-items: start;
}

/* ---------- 来信模板 ---------- */
.page-contact .contact-fields {
  list-style: none;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
  border-top: 1px solid var(--ink-700);
}

.page-contact .contact-fields li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 2px 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--ink-700);
}

.page-contact .field-idx {
  grid-row: span 2;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber-500);
}

.page-contact .field-label {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper-050);
}

.page-contact .field-hint {
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate-300);
}

.page-contact .contact-figure {
  margin: 0;
  padding: clamp(10px, 1.4vw, 14px);
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--r-sm);
  object-fit: contain;
}

.page-contact .contact-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--slate-300);
}

.page-contact .contact-figure--map {
  background: var(--paper-050);
  border-color: var(--line-paper);
}

.page-contact .contact-figure--map figcaption {
  color: var(--ink-800);
}

/* ---------- 到访 ---------- */
.page-contact .contact-visit-addr {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px 14px;
  margin-top: clamp(18px, 2.4vw, 26px);
  padding: 16px clamp(14px, 2vw, 20px);
  background: var(--paper-050);
  border: 1px solid var(--line-paper);
  border-radius: var(--r-sm);
}

.page-contact .contact-visit-addr-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  line-height: 1.9;
  color: var(--celadon-500);
}

.page-contact .contact-visit-addr-val {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-900);
}

@media (min-width: 880px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-contact .contact-visit-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: center;
  }
}

/* ---------- 折线箭头 ---------- */
.page-contact .contact-arrow {
  margin: clamp(34px, 5vw, 60px) 0 clamp(6px, 1.2vw, 12px);
  color: var(--celadon-500);
}

.page-contact .contact-arrow svg {
  display: block;
  width: 100%;
  max-width: 660px;
  height: auto;
}

/* ---------- 自助分流 ---------- */
.page-contact .contact-self-list {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 1.6vw, 18px);
  margin: clamp(20px, 2.8vw, 30px) 0 0;
  padding: 0;
}

.page-contact .contact-self-list li {
  display: flex;
  min-width: 0;
}

.page-contact .self-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  padding: clamp(16px, 2.2vw, 22px);
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: var(--r-sm);
  color: inherit;
  text-decoration: none;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .self-card:hover,
.page-contact .self-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--amber-500);
}

.page-contact .self-card:focus-visible {
  outline: 2px solid var(--amber-200);
  outline-offset: 2px;
}

.page-contact .self-card-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--celadon-500);
}

.page-contact .self-card-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper-050);
}

.page-contact .self-card-text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate-300);
}

.page-contact .self-card-go {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber-500);
}

@media (min-width: 760px) {
  .page-contact .contact-self-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .self-card {
    transition: none;
  }

  .page-contact .self-card:hover,
  .page-contact .self-card:focus-visible {
    transform: none;
  }
}



.page-contact {
  display: block;
  background: var(--ink-900);
  color: var(--paper-050);
  padding: clamp(16px, 2.4vw, 28px) 0 clamp(48px, 7vw, 92px);
  overflow-x: clip;
}

.page-contact .eyebrow {
  display: inline-block;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.14em;
  color: var(--celadon-500);
  text-transform: uppercase;
}

.page-contact h1 {
  margin: clamp(10px, 1.6vw, 16px) 0 0;
  max-width: 12.5em;
  font-size: clamp(28px, 4.4vw, 46px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--paper-050);
}

.page-contact h2 {
  margin: 12px 0 0;
  max-width: 17em;
  font-size: clamp(22px, 3.1vw, 30px);
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper-050);
}

.page-contact .contact-body {
  margin: clamp(14px, 1.8vw, 18px) 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--slate-300);
}

.page-contact .contact-body--tight {
  margin-top: 12px;
}

.page-contact .contact-inline-link {
  color: var(--amber-200);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-inline-link:hover {
  color: var(--amber-500);
}

.page-contact .contact-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 34px);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-contact .contact-lead-col {
  min-width: 0;
}

.page-contact .contact-lead {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--slate-300);
}

.page-contact .contact-anchor {
  margin-top: clamp(24px, 3.4vw, 38px);
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--ink-800);
  border: 1px solid var(--amber-500);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-1);
}

.page-contact .contact-anchor .eyebrow {
  color: var(--amber-200);
}

.page-contact .contact-mail {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(19px, 3.2vw, 34px);
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: var(--amber-500);
  word-break: break-word;
  user-select: all;
}

.page-contact .contact-mail-note {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--ink-700);
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate-300);
}

.page-contact .contact-side {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 1.8vw, 20px);
  align-content: start;
  min-width: 0;
}

.page-contact .contact-card {
  padding: clamp(16px, 2.2vw, 24px);
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-1);
}

.page-contact .contact-card--paper {
  background: var(--paper-050);
  border-color: var(--line-paper);
  color: var(--ink-900);
  box-shadow: none;
}

.page-contact .contact-card--paper .eyebrow {
  color: var(--celadon-500);
}

.page-contact .contact-phone {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.8vw, 27px);
  letter-spacing: 0.05em;
  color: var(--paper-050);
  white-space: nowrap;
}

.page-contact .contact-addr {
  margin: 10px 0 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-900);
}

.page-contact .contact-card-note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate-300);
}

.page-contact .contact-card--paper .contact-card-note {
  color: var(--ink-800);
}

@media (min-width: 920px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-contact .contact-side {
    margin-top: 24px;
  }
}

.page-contact .contact-block {
  margin-top: clamp(40px, 6vw, 80px);
  padding-top: clamp(26px, 4vw, 46px);
  border-top: 1px solid var(--ink-700);
}

.page-contact .contact-split,
.page-contact .contact-visit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 36px);
  align-items: start;
}

.page-contact .contact-fields {
  list-style: none;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
  border-top: 1px solid var(--ink-700);
}

.page-contact .contact-fields li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 2px 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--ink-700);
}

.page-contact .field-idx {
  grid-row: span 2;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--amber-500);
}

.page-contact .field-label {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper-050);
}

.page-contact .field-hint {
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate-300);
}

.page-contact .contact-figure {
  margin: 0;
  padding: clamp(10px, 1.4vw, 14px);
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
}

.page-contact .contact-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--r-sm);
  object-fit: contain;
}

.page-contact .contact-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--slate-300);
}

.page-contact .contact-figure--map {
  background: var(--paper-050);
  border-color: var(--line-paper);
}

.page-contact .contact-figure--map figcaption {
  color: var(--ink-800);
}

.page-contact .contact-visit-addr {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px 14px;
  margin-top: clamp(18px, 2.4vw, 26px);
  padding: 16px clamp(14px, 2vw, 20px);
  background: var(--paper-050);
  border: 1px solid var(--line-paper);
  border-radius: var(--r-sm);
}

.page-contact .contact-visit-addr-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  line-height: 1.9;
  color: var(--celadon-500);
}

.page-contact .contact-visit-addr-val {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-900);
}

@media (min-width: 880px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-contact .contact-visit-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: center;
  }
}

.page-contact .contact-arrow {
  margin: clamp(34px, 5vw, 60px) 0 clamp(6px, 1.2vw, 12px);
  color: var(--celadon-500);
}

.page-contact .contact-arrow svg {
  display: block;
  width: 100%;
  max-width: 660px;
  height: auto;
}

.page-contact .contact-self-list {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(12px, 1.6vw, 18px);
  margin: clamp(20px, 2.8vw, 30px) 0 0;
  padding: 0;
}

.page-contact .contact-self-list li {
  display: flex;
  min-width: 0;
}

.page-contact .self-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  padding: clamp(16px, 2.2vw, 22px);
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: var(--r-sm);
  color: inherit;
  text-decoration: none;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .self-card:hover,
.page-contact .self-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--amber-500);
}

.page-contact .self-card:focus-visible {
  outline: 2px solid var(--amber-200);
  outline-offset: 2px;
}

.page-contact .self-card-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--celadon-500);
}

.page-contact .self-card-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper-050);
}

.page-contact .self-card-text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate-300);
}

.page-contact .self-card-go {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber-500);
}

@media (min-width: 760px) {
  .page-contact .contact-self-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .self-card {
    transition: none;
  }

  .page-contact .self-card:hover,
  .page-contact .self-card:focus-visible {
    transform: none;
  }
}