.page-contact {
  --ct-gap: clamp(18px, 3vw, 30px);
  --ct-line: 3px solid var(--black);
  --ct-soft-line: 2px solid rgba(142, 163, 184, 0.35);
}

/* ------- 通用排版 ------- */
.page-contact .section-title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(26px, 5vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--paper-white);
}

.page-contact .section-title--tight {
  margin-bottom: clamp(18px, 3vw, 26px);
}

.page-contact .section--paper .section-title {
  color: var(--ink);
}

.page-contact .section--panel .lede {
  color: var(--paper);
}

.page-contact .section--paper .lede {
  color: var(--ink);
}

.page-contact .page-head {
  max-width: 64ch;
}

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

/* ------- 首屏：联络终端 ------- */
.page-contact .contact-hero-section {
  padding-top: clamp(18px, 3vw, 28px);
}

.page-contact .breadcrumb {
  margin-bottom: clamp(20px, 3.5vw, 32px);
}

.page-contact .contact-hero {
  display: grid;
  gap: var(--ct-gap);
  align-items: end;
}

.page-contact .contact-hero__title {
  margin: 10px 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 7.2vw, 74px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper-white);
}

.page-contact .contact-hero__lede {
  max-width: 46ch;
  margin: 0;
}

.page-contact .mailzone {
  margin-top: clamp(22px, 4vw, 34px);
  padding: clamp(16px, 3vw, 26px);
  border: var(--ct-line);
  background: var(--ink-panel);
  box-shadow: var(--hard);
}

.page-contact .mailzone__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .mailzone__address {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: clamp(17px, 4.4vw, 38px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--paper-white);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .mailzone__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-contact .copy-btn {
  padding: 10px 18px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--black);
  background: var(--cyan);
  border: var(--ct-line);
  box-shadow: var(--hard-sm);
  cursor: pointer;
  transition: transform 0.16s var(--ease), box-shadow 0.16s var(--ease), background 0.16s var(--ease);
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 var(--black);
}

.page-contact .copy-btn[data-copied="true"] {
  background: var(--amber);
}

.page-contact .contact-hero__media .media-frame {
  height: 100%;
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ------- 咨询类型 ------- */
.page-contact .type-grid {
  display: grid;
  gap: var(--ct-gap);
  margin-top: clamp(22px, 4vw, 36px);
}

.page-contact .type-card {
  padding: clamp(16px, 2.6vw, 26px);
  border: var(--ct-line);
  border-left-width: 10px;
  border-left-color: var(--cyan);
  background: var(--ink-panel);
  box-shadow: var(--hard);
  color: var(--paper);
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-contact .type-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 var(--black);
}

.page-contact .type-card--orange {
  border-left-color: var(--orange);
}

.page-contact .type-card--amber {
  border-left-color: var(--amber);
}

.page-contact .type-card--coral {
  border-left-color: var(--coral);
}

.page-contact .type-card__index {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--cyan);
}

.page-contact .type-card--orange .type-card__index {
  color: var(--orange);
}

.page-contact .type-card--amber .type-card__index {
  color: var(--amber);
}

.page-contact .type-card--coral .type-card__index {
  color: var(--coral);
}

.page-contact .type-card__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(19px, 2.6vw, 23px);
  line-height: 1.25;
  color: var(--paper-white);
}

.page-contact .type-card__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--paper);
}

.page-contact .type-card__hint {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: var(--ct-soft-line);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-contact .type-grid__cta {
  margin: clamp(24px, 4vw, 34px) 0 0;
}

/* ------- 邮件模板 ------- */
.page-contact .template-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .template-lede {
  margin: 0 0 22px;
  max-width: 46ch;
}

.page-contact .template-box {
  padding: 16px 18px;
  border: 3px solid var(--cyan);
  background: var(--ink);
}

.page-contact .template-box__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-contact .template-box__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-contact .template-box__line {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(13px, 2.5vw, 15.5px);
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--paper-white);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .template-box__line--alt {
  color: var(--mist);
}

.page-contact .template-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .template-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .template-list__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--amber);
  padding-top: 4px;
}

.page-contact .template-side {
  display: grid;
  gap: clamp(18px, 3vw, 24px);
  align-content: start;
}

.page-contact .template-side img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ------- 流程轨道 ------- */
.page-contact .flow-track {
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: var(--ct-gap);
}

.page-contact .flow-step {
  padding: clamp(16px, 2.6vw, 24px);
  border: var(--ct-line);
  background: var(--paper-white);
  box-shadow: var(--hard);
}

.page-contact .flow-step__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--deep-orange);
}

.page-contact .flow-step__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.3;
  color: var(--ink);
}

.page-contact .flow-step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

/* ------- 联系信息与备案 ------- */
.page-contact .meta-grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-contact .meta-col {
  padding-top: 16px;
  border-top: var(--ct-soft-line);
}

.page-contact .meta-col__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .meta-col__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.4vw, 17px);
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--paper-white);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .meta-col__note {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .meta-privacy {
  margin-top: clamp(26px, 4vw, 38px);
  padding: clamp(16px, 3vw, 24px);
  border: var(--ct-line);
  background: var(--ink-panel);
  box-shadow: var(--hard-sm);
}

.page-contact .meta-privacy__text {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

.page-contact .meta-privacy__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ------- 响应式 ------- */
@media (min-width: 760px) {
  .page-contact .type-grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-contact .type-card:nth-child(1) {
    grid-column: 1 / span 7;
  }

  .page-contact .type-card:nth-child(2) {
    grid-column: 8 / span 5;
    margin-top: 34px;
  }

  .page-contact .type-card:nth-child(3) {
    grid-column: 1 / span 5;
    margin-top: -10px;
  }

  .page-contact .type-card:nth-child(4) {
    grid-column: 6 / span 7;
    margin-top: 24px;
  }

  .page-contact .flow-track {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .meta-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: 1.12fr 0.88fr;
  }

  .page-contact .template-grid {
    grid-template-columns: 1.08fr 0.92fr;
    align-items: start;
  }
}