.page-contact {
  --pc-paper-ink: #14202B;
  --pc-edge: 2px solid var(--line-strong);
  --pc-max: 1120px;
  display: block;
}

.page-contact a:focus-visible,
.page-contact .btn:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .page-contact__wrap {
  max-width: var(--pc-max);
  margin-inline: auto;
  padding: clamp(72px, 10vw, 112px) var(--gutter) clamp(56px, 8vw, 96px);
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 7vw, 88px);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--silver);
}
.page-contact .breadcrumb__item {
  color: var(--cyan);
  text-decoration: none;
}
.page-contact .breadcrumb__item:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-contact .breadcrumb__sep {
  color: var(--line-strong);
}
.page-contact .breadcrumb__current {
  color: var(--fog);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 52px);
  align-items: start;
  padding-bottom: clamp(30px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero__eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact h1 {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 5vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: .01em;
  color: var(--fog);
  text-wrap: balance;
}

.page-contact .contact-hero__lede {
  margin: 0 0 clamp(24px, 3.5vw, 34px);
  max-width: 52ch;
  font-size: clamp(15px, 1vw + 12px, 17px);
  line-height: 1.9;
  color: var(--silver);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.page-contact .contact-hero__actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding-inline: 24px;
  font-weight: 700;
}

.page-contact .contact-hero__figure {
  margin: 0;
}
.page-contact .contact-hero__figure .figure__media {
  overflow: hidden;
  border: var(--pc-edge);
  box-shadow: var(--shadow-hard);
  background: var(--steel);
  aspect-ratio: 16 / 11;
}
.page-contact .contact-hero__figure .figure__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-contact .figure__caption {
  margin-top: 12px;
  font-family: var(--font-data);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: .05em;
  color: var(--silver);
}

/* ---------- 章节头 ---------- */
.page-contact .chapter {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 4px 18px;
  margin-bottom: clamp(22px, 3vw, 36px);
  padding-top: 18px;
  border-top: var(--pc-edge);
}
.page-contact .chapter__num {
  grid-row: span 2;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: .9;
  letter-spacing: -.02em;
  color: var(--cyan);
}
.page-contact .chapter__title {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 800;
  font-size: clamp(1.15rem, 1.4vw + .8rem, 1.55rem);
  letter-spacing: .02em;
  color: var(--fog);
}
.page-contact .chapter__note {
  margin: 0;
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 01 渠道分流 ---------- */
.page-contact .route-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-contact .route-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  column-gap: 16px;
  row-gap: 10px;
  padding: 22px 2px;
  border-bottom: 1px solid var(--line);
  transition: background-color .18s var(--ease);
}
.page-contact .route-item:hover {
  background-color: rgba(53, 230, 196, .04);
}
.page-contact .route-item__key {
  grid-column: 1;
  grid-row: 1 / span 2;
  align-self: start;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--cyan);
  border: 1px solid rgba(53, 230, 196, .45);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
}
.page-contact .route-item__body {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
}
.page-contact .route-item__title {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(15px, .5vw + 14px, 17px);
  line-height: 1.5;
  color: var(--fog);
}
.page-contact .route-item__desc {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}
.page-contact .route-item__go {
  grid-column: 2;
  grid-row: 2;
  justify-self: start;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(53, 230, 196, .4);
  transition: color .16s var(--ease), border-color .16s var(--ease);
}
.page-contact .route-item__go:hover {
  color: var(--fog);
  border-color: var(--fog);
}

/* ---------- 02 暖纸联系卡 ---------- */
.page-contact .contact-card {
  background: var(--paper);
  color: var(--pc-paper-ink);
  border: 3px solid var(--pc-paper-ink);
  box-shadow: var(--shadow-hard);
  padding: clamp(22px, 3.5vw, 44px);
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}
.page-contact .contact-card__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
}
.page-contact .contact-card__item {
  min-width: 0;
}
.page-contact .contact-card__label {
  display: inline-block;
  padding: 3px 10px;
  background: var(--pc-paper-ink);
  color: var(--paper);
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: .22em;
  margin-bottom: 14px;
}
.page-contact .contact-card__label--ink {
  background: transparent;
  color: rgba(20, 32, 43, .6);
  padding: 0;
  font-size: 11px;
  border-bottom: 1px solid rgba(20, 32, 43, .3);
  padding-bottom: 4px;
}
.page-contact .contact-card__value {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: clamp(1.05rem, 2.4vw, 1.6rem);
  font-weight: 600;
  letter-spacing: -.01em;
  line-height: 1.3;
  color: var(--pc-paper-ink);
  word-break: break-word;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--vermilion);
  display: block;
}
.page-contact .contact-card__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(20, 32, 43, .72);
}
.page-contact .contact-card__hours {
  border-top: 1px solid rgba(20, 32, 43, .22);
  padding-top: 20px;
}
.page-contact .hours-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-contact .hours-list li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 18px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(20, 32, 43, .22);
  font-size: 14px;
  line-height: 1.6;
  color: var(--pc-paper-ink);
}
.page-contact .hours-list .num {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 600;
}
.page-contact .contact-card__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: rgba(20, 32, 43, .72);
  border-left: 3px solid var(--vermilion);
  padding-left: 12px;
}

/* ---------- 03 工单 ---------- */
.page-contact .ticket-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
}
.page-contact .steps {
  list-style: none;
  margin: 0 0 clamp(22px, 3vw, 30px);
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-contact .step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 18px;
  background: var(--steel);
  border: 2px solid var(--line-strong);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}
.page-contact .step:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
}
.page-contact .step__num {
  font-family: var(--font-data);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--cyan);
  line-height: 1.4;
}
.page-contact .step__title {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--fog);
}
.page-contact .step__body p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--silver);
}
.page-contact .ticket-figure {
  margin: 0;
}
.page-contact .ticket-figure .figure__media {
  overflow: hidden;
  border: var(--pc-edge);
  background: var(--steel);
  aspect-ratio: 10 / 7;
}
.page-contact .ticket-figure .figure__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-contact .cat-heading {
  margin: 0 0 16px;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--silver);
}
.page-contact .cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.page-contact .cat {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.page-contact .cat__name {
  display: block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  color: var(--fog);
  margin-bottom: 6px;
}
.page-contact .cat__need {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 04 合作 ---------- */
.page-contact .coop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.5vw, 24px);
}
.page-contact .coop {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--steel);
  border: 2px solid var(--line-strong);
  border-top-width: 4px;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}
.page-contact .coop:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
}
.page-contact .coop:nth-child(1) { border-top-color: var(--cyan); }
.page-contact .coop:nth-child(2) { border-top-color: var(--orange); }
.page-contact .coop:nth-child(3) { border-top-color: var(--gold); }
.page-contact .coop__index {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--silver);
}
.page-contact .coop__title {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.4;
  color: var(--fog);
}
.page-contact .coop__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}
.page-contact .coop__need {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(174, 185, 198, .3);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(247, 250, 252, .78);
}
.page-contact .coop__need-label {
  display: inline-block;
  margin-right: 6px;
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--cyan);
}

/* ---------- 05 地址与服务范围 ---------- */
.page-contact .location-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 40px);
}
.page-contact .location-card {
  align-self: start;
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--ink-charcoal);
  border: 2px solid var(--line-strong);
  border-left: 4px solid var(--cyan);
}
.page-contact .location-card__label {
  display: block;
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 12px;
}
.page-contact .location-card__value {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.4vw + .7rem, 1.35rem);
  line-height: 1.6;
  color: var(--fog);
}
.page-contact .location-card__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--silver);
}
.page-contact .scope-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.page-contact .scope {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.page-contact .scope__title {
  margin: 0 0 6px;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .14em;
  color: var(--fog);
}
.page-contact .scope__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 06 常见问题入口 ---------- */
.page-contact .faq-links {
  list-style: none;
  margin: 0 0 clamp(24px, 3vw, 32px);
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-contact .faq-link {
  border-bottom: 1px solid var(--line);
}
.page-contact .faq-link a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 4px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--fog);
  text-decoration: none;
  transition: color .16s var(--ease), padding-left .16s var(--ease);
}
.page-contact .faq-link a:hover,
.page-contact .faq-link a:focus-visible {
  color: var(--cyan);
  padding-left: 12px;
}
.page-contact .faq-link__arrow {
  flex: none;
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--cyan);
}
.page-contact .help-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-contact .help-chips .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding-inline: 20px;
  font-size: 14px;
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-contact .contact-card__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .page-contact .contact-card__hours {
    grid-column: 1 / -1;
  }
  .page-contact .route-item {
    grid-template-columns: 56px minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 24px;
    padding: 26px 0;
  }
  .page-contact .route-item__key {
    grid-row: 1;
    width: 36px;
    height: 36px;
  }
  .page-contact .route-item__body {
    grid-row: 1;
  }
  .page-contact .route-item__go {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(32px, 4vw, 60px);
  }
  .page-contact .ticket-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: start;
  }
  .page-contact .location-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
  .page-contact .coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-contact .page-contact__wrap {
    padding-inline: clamp(32px, 3vw, 48px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .route-item,
  .page-contact .step,
  .page-contact .coop,
  .page-contact .faq-link a {
    transition: none;
  }
  .page-contact .step:hover,
  .page-contact .coop:hover {
    transform: none;
  }
}