.page-contact {
  --pc-line: 2px solid var(--steel);
  --pc-gap: 18px;
  padding-bottom: 64px;
}

.page-contact .breadcrumb {
  margin: 20px 0 0;
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  display: grid;
  gap: 24px;
  margin: 26px 0 30px;
}

.page-contact .contact-hero__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 6.4vw, 54px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 0 0 18px;
}

.page-contact .contact-hero__lede {
  margin: 0;
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .contact-hero__figure {
  margin: 0;
  border: var(--pc-line);
  box-shadow: var(--shadow-hard);
  background: var(--ink-panel);
  overflow: hidden;
}

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

/* ---------- 主题索引条 ---------- */
.page-contact .contact-jump {
  border-top: var(--pc-line);
  border-bottom: var(--pc-line);
  margin: 0 0 34px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-contact .contact-jump__list {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: max-content;
}

.page-contact .contact-jump__link {
  display: block;
  padding: 13px 18px;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.05em;
  color: var(--mist);
  text-decoration: none;
  border-right: 1px solid var(--steel);
  white-space: nowrap;
  transition: color 0.18s ease, background-color 0.18s ease;
}

.page-contact .contact-jump__list li:first-child .contact-jump__link {
  border-left: 1px solid var(--steel);
}

.page-contact .contact-jump__link:hover,
.page-contact .contact-jump__link:focus-visible {
  color: var(--white);
  background: var(--ink-raised);
  outline: none;
}

.page-contact .contact-jump__link.is-current {
  color: var(--accent);
  box-shadow: inset 0 -3px 0 var(--accent);
}

/* ---------- 主区 ---------- */
.page-contact .contact-main {
  margin-bottom: 52px;
}

.page-contact .channel-rail {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .channel-rail__title {
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--steel);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-contact .channel-card {
  position: relative;
  background: var(--ink-panel);
  border: var(--pc-line);
  box-shadow: var(--shadow-soft);
  padding: 22px 20px 24px 26px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--cyan);
}

.page-contact .channel-card--phone::before {
  background: var(--orange);
}

.page-contact .channel-card--address::before {
  background: var(--mist);
}

.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  background: var(--ink-raised);
  border-color: var(--accent);
  box-shadow: 8px 8px 0 rgba(44, 74, 102, 0.72);
}

.page-contact .channel-card__label {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0 0 8px;
}

.page-contact .channel-card__value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 3.6vw, 20px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--white);
  margin: 0 0 16px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .channel-card--email .channel-card__value {
  color: var(--cyan);
}

.page-contact .channel-card--phone .channel-card__value {
  color: var(--orange);
  letter-spacing: 0.02em;
}

.page-contact .channel-card__value--addr {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.6;
  color: var(--white);
}

.page-contact .channel-card__meta {
  margin: 0;
  display: grid;
}

.page-contact .channel-card__meta dt {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 16px;
}

.page-contact .channel-card__meta dt:first-of-type {
  margin-top: 0;
}

.page-contact .channel-card__meta dd {
  margin: 5px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .channel-card__meta dd a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 内容纠错 ---------- */
.page-contact .contact-fix {
  background: var(--ink-panel);
  border: var(--pc-line);
  box-shadow: var(--shadow-hard);
  padding: 26px 22px 28px;
}

.page-contact .sec-head {
  margin: 0 0 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--steel);
}

.page-contact .sec-head--wide {
  display: block;
}

.page-contact .sec-head__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--orange);
  margin: 0 0 10px;
}

.page-contact .sec-head__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 4.6vw, 34px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--white);
  margin: 0;
}

.page-contact .fix-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-contact .fix-flow__step {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 22px;
}

.page-contact .fix-flow__step::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 32px;
  bottom: 0;
  width: 2px;
  background: var(--steel);
}

.page-contact .fix-flow__step:last-child::before {
  display: none;
}

.page-contact .fix-flow__idx {
  width: 42px;
  height: 30px;
  display: grid;
  place-items: center;
  position: relative;
  z-index: 1;
  background: var(--ink-deep);
  border: 2px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  align-self: start;
}

.page-contact .fix-flow__body h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--white);
  margin: 2px 0 8px;
}

.page-contact .fix-flow__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .fix-flow__body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .fix-figure {
  margin: 4px 0 22px;
  border: 2px solid var(--steel);
  background: var(--ink-deep);
  overflow: hidden;
}

.page-contact .fix-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .fix-note__title {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0 0 12px;
}

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

.page-contact .fix-list__item {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 10px 12px;
  background: var(--ink-deep);
  border: 1px solid var(--steel);
}

.page-contact .fix-list__box {
  position: relative;
  width: 14px;
  height: 14px;
  margin-top: 4px;
  border: 2px solid var(--cyan-deep);
}

.page-contact .fix-list__box::after {
  content: "";
  position: absolute;
  left: 2px;
  top: 2px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

.page-contact .fix-list__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.66;
  color: var(--mist);
}

.page-contact .fix-list__text strong {
  color: var(--white);
  font-weight: 600;
  margin-right: 6px;
}

/* ---------- 合作 ---------- */
.page-contact .contact-partner {
  border-top: var(--pc-line);
  padding-top: 30px;
  margin-bottom: 52px;
}

.page-contact .partner-lead {
  margin: 0 0 16px;
  font-size: 17px;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .partner-lead:last-child {
  margin-bottom: 0;
}

.page-contact .partner-lead a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .partner-card {
  background: var(--ink-panel);
  border: var(--pc-line);
  box-shadow: var(--shadow-soft);
  padding: 20px 20px 22px;
}

.page-contact .partner-card__title {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--white);
  margin: 0 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--orange);
}

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

.page-contact .partner-card__list li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 10px;
  font-size: 15px;
  line-height: 1.68;
  color: var(--mist);
}

.page-contact .partner-card__list li span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
  padding-top: 4px;
}

/* ---------- 本地提醒 ---------- */
.page-contact .contact-local {
  border-top: var(--pc-line);
  padding-top: 30px;
}

.page-contact .local-lead {
  margin: 0 0 22px;
  max-width: 72ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .local-lead a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .local-grid {
  display: grid;
  gap: 14px;
}

.page-contact .local-item {
  position: relative;
  background: var(--ink-panel);
  border: 2px solid var(--steel);
  padding: 16px 16px 18px;
  transition: border-color 0.18s ease;
}

.page-contact .local-item:hover {
  border-color: var(--accent);
}

.page-contact .local-item__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--pulse);
  margin-bottom: 10px;
}

.page-contact .local-item__title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--white);
  margin: 0 0 8px;
}

.page-contact .local-item__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--mist);
}

/* ---------- 页脚备注 ---------- */
.page-contact .contact-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 40px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--steel);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .contact-foot__icp {
  color: var(--mist);
}

.page-contact .contact-foot__note {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .fix-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact {
    --pc-gap: 20px;
  }

  .page-contact .contact-hero {
    gap: 30px;
  }

  .page-contact .contact-jump__link {
    padding: 14px 22px;
  }

  .page-contact .contact-fix {
    padding: 30px 28px 32px;
  }

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

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: end;
    gap: 36px;
  }

  .page-contact .contact-hero__figure {
    margin-bottom: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card,
  .page-contact .contact-jump__link,
  .page-contact .local-item {
    transition: none;
  }
}