.page-contact {
  padding-bottom: 40px;
}

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

.page-contact [id] {
  scroll-margin-top: 96px;
}

/* 面包屑 */
.page-contact .contact-crumb {
  margin: 20px 0 0;
  font-size: 13px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  margin-top: 16px;
  padding: 26px 0 34px;
  border-top: 3px solid var(--cyan);
}

.page-contact .contact-hero__label {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .contact-hero h1 {
  margin: 0;
  font-size: clamp(30px, 6.6vw, 56px);
  line-height: 1.07;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-contact .contact-hero__lede {
  margin: 16px 0 0;
  max-width: 44em;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-hero__aside {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 18px;
  border: 2px solid var(--edge);
  background: var(--grad-panel);
  box-shadow: var(--hard);
}

.page-contact .aside-label {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .quick-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .quick-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border: 1px solid var(--edge);
  color: var(--ice);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.page-contact .quick-link:hover,
.page-contact .quick-link:focus-visible {
  border-color: var(--cyan);
  background: rgba(0, 240, 224, 0.07);
  transform: translateX(3px);
}

.page-contact .quick-dot {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  background: var(--cyan);
}

.page-contact .quick-dot--orange { background: var(--orange); }
.page-contact .quick-dot--violet { background: var(--violet); }

.page-contact .aside-note {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--edge);
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 区块 ---------- */
.page-contact .ct-block {
  padding: 44px 0;
  border-top: 2px solid var(--edge);
}

.page-contact .ct-block--first {
  padding-top: 36px;
}

.page-contact .sec-head {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}

.page-contact .sec-head h2 {
  margin: 0;
  font-size: clamp(22px, 3.8vw, 34px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-contact .sec-head p {
  margin: 0;
  max-width: 48em;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 渠道卡 ---------- */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 18px 18px;
  border: 2px solid var(--edge);
  background: var(--grad-panel);
  box-shadow: var(--hard);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-contact .channel-card::before {
  content: "";
  position: absolute;
  top: -2px;
  bottom: -2px;
  left: -2px;
  width: 4px;
  background: var(--cyan);
}

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

.page-contact .channel-card--consult:hover { border-color: var(--cyan); transform: translateY(-2px); }
.page-contact .channel-card--fix:hover { border-color: var(--orange); transform: translateY(-2px); }
.page-contact .channel-card--partner:hover { border-color: var(--violet); transform: translateY(-2px); }

.page-contact .ch-tag {
  align-self: flex-start;
  padding: 4px 9px;
  border: 1px solid currentColor;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .ch-tag--orange { color: var(--orange); }
.page-contact .ch-tag--violet { color: var(--violet); }

.page-contact .ch-title {
  margin: 0;
  font-size: 19px;
  font-weight: 900;
  line-height: 1.32;
  color: var(--ice);
}

.page-contact .ch-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .ch-mail {
  margin: auto 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--edge);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  color: var(--ice);
  overflow-wrap: anywhere;
}

.page-contact .ch-link {
  align-self: flex-start;
  font-size: 13px;
  font-weight: 600;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 240, 224, 0.4);
}

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

/* ---------- 邮箱区块 ---------- */
.page-contact .mail-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-contact .mail-block {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px 20px;
  border: 2px solid var(--edge);
  background: var(--panel);
}

.page-contact .mail-block::before {
  content: "";
  position: absolute;
  top: -2px;
  bottom: -2px;
  left: -2px;
  width: 4px;
  background: var(--cyan);
}

.page-contact .mail-block--fix::before { background: var(--orange); }

.page-contact .mail-block h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 900;
  line-height: 1.36;
  color: var(--ice);
}

.page-contact .mail-block p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--mist);
}

.page-contact .mail-block p a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 240, 224, 0.4);
}

.page-contact .label--heat { color: var(--orange); }

.page-contact .card-note {
  font-size: 13px !important;
  line-height: 1.68 !important;
  color: var(--mist);
}

/* ---------- 复制条 ---------- */
.page-contact .copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 2px dashed var(--edge);
  background: rgba(0, 240, 224, 0.05);
}

.page-contact .copy-row--heat { background: rgba(255, 122, 47, 0.06); }
.page-contact .copy-row--violet { background: rgba(122, 92, 255, 0.09); }

.page-contact .copy-row__value {
  flex: 1 1 200px;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .copy-row__value--heat { color: var(--orange); }
.page-contact .copy-row__value--violet { color: #A995FF; }

/* ---------- 合作 ---------- */
.page-contact .partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-contact .partner-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .partner-item {
  padding-left: 16px;
  border-left: 3px solid var(--violet);
}

.page-contact .partner-item h3 {
  margin: 0 0 7px;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.4;
  color: var(--ice);
}

.page-contact .partner-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--mist);
}

.page-contact .partner-aside {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 22px 20px;
}

.page-contact .partner-req {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 9px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--mist);
}

.page-contact .partner-req li::marker {
  color: var(--violet);
  font-family: var(--font-mono);
}

/* ---------- 地址 ---------- */
.page-contact .place-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}

.page-contact .place-figure {
  margin: 0;
}

.page-contact .place-info {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .place-item {
  display: grid;
  gap: 8px;
  justify-items: start;
  padding: 18px;
  border: 2px solid var(--edge);
  background: var(--panel);
}

.page-contact .place-item--addr {
  border-color: var(--violet);
}

.page-contact .place-value {
  margin: 0;
  font-size: clamp(15px, 2.6vw, 20px);
  line-height: 1.5;
  color: var(--ice);
  overflow-wrap: anywhere;
}

.page-contact .place-value--mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-contact .place-value--addr {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
}

.page-contact .place-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.68;
  color: var(--mist);
}

/* ---------- 回复节奏 ---------- */
.page-contact .pace-figure {
  margin: 0 0 28px;
}

.page-contact .pace-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .pace-step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-top: 16px;
  border-top: 2px solid var(--edge);
}

.page-contact .pace-step__num {
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1.1;
  color: var(--cyan);
}

.page-contact .pace-step h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.4;
  color: var(--ice);
}

.page-contact .pace-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--mist);
}

/* ---------- 底部速查带 ---------- */
.page-contact .contact-strip {
  display: grid;
  grid-template-columns: 1fr;
  margin-top: 8px;
  border: 2px solid var(--edge);
  border-left: 4px solid var(--cyan);
  background: var(--grad-panel);
}

.page-contact .strip-item {
  display: grid;
  gap: 7px;
  justify-items: start;
  padding: 16px 18px;
  border-top: 1px solid var(--edge);
}

.page-contact .strip-item:first-child {
  border-top: 0;
}

.page-contact .strip-item__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-contact .strip-item__value {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ice);
  overflow-wrap: anywhere;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-contact .channel-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .pace-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .strip-item {
    border-top: 0;
    border-left: 1px solid var(--edge);
  }

  .page-contact .strip-item:first-child {
    border-left: 0;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(20px, 3vw, 44px);
  }

  .page-contact .mail-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .partner-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 40px);
  }

  .page-contact .place-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 36px);
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero h1 {
    max-width: 15em;
  }

  .page-contact .pace-steps {
    gap: 26px;
  }
}

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

  .page-contact .quick-link:hover,
  .page-contact .channel-card:hover {
    transform: none;
  }
}